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Games Like Underground Security Inc

60+ similar titles based on shared tags and player behavior. Themes include Tower Defense, Strategy, Roguelike, Singleplayer.

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  1. #1 Elements and build
    97% matchMostly Positive76% of 215 reviews2024
    Dev: ChuTouMiao StudioPub: 2P Games
    Windows

    Form your own genre with skills in different elements, use building rewards to build your own unique maze in randomly generated levels, and fight to survive waves of monsters to win

    Why similar: Tower Defense 22.3%, Auto Battler 16.4%, Deckbuilding 15%, Base Building 11.9%, Roguelite 10.5%

  2. #2 The Protectorate
    96% matchNo user reviews
    Dev: BAH StudioPub: IIM Digital School
    Windows

    The enemy is approaching. What's your strategy? In this fusion of Tower Defense and Autobattler, optimize the power of your turrets, create strong synergies and wisely choose your bonuses... Or your maluses! Will you be able to defend your city against the hordes of furious monsters?

    Why similar: Tower Defense 18.5%, Auto Battler 14.5%, Base Building 12.5%, Roguelite 9.8%, Isometric 9.6%

  3. #3 City Defense Z
    96% matchMostly Positive77% of 312 reviews2025
    Dev: Good Mood Games
    Windows · Linux

    City Defense Z combines base-building and base defense in a roguelite progression loop. Build by day, defend by night, and face a growing zombie threat. Every defeat unlocks permanent upgrades, helping you rebuild smarter and push further each time. See how many days you can last.

    Why similar: Tower Defense 15.1%, Base Building 13.6%, Deckbuilding 13.3%, Auto Battler 11.5%, Roguelite 9.1%

  4. #4 Creeping Dusk
    95% matchMixed67% of 95 reviews2024
    Dev: PolyShroom
    Windows · Linux

    Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?

    Why similar: Tower Defense 23.8%, Base Building 19.7%, Building 14.8%, Roguelite 13.5%, Tactical 8.9%

  5. #5 FarmClicky
    94% matchNo user reviews
    Dev: WonkmyGame
    Windows

    This is a game that can be operated and played with just a click, with the goal of earning more money, ensuring that the "weekly" rent in the game can be paid normally, and driving away occasional monsters!

    Why similar: Tower Defense 21.3%, Base Building 18.4%, Deckbuilding 15.2%, Building 11%, Mystery Dungeon 10.2%

  6. #6 Castles on Clouds
    94% matchPositive100% of 32 reviews2024
    Dev: TJPub: Memori Studios
    Windows

    A Roguelike Tower Defense game set on a user controlled procedurally generated island. Select unique cards and relics that enhance your towers abilities, crafting powerful builds to defend against the growing hordes of enemies.

    Why similar: Tower Defense 22.5%, Base Building 16.8%, Deckbuilding 15.9%, Roguelite 13%, Building 9.3%

  7. #7 Nightmare Invasion
    93% matchNo user reviews2026
    Dev: ANArKH
    Windows

    Nightmare has set its sights on this world, and as the will of the world, you will rely on cards, tower defenses, and urban construction to destroy Nightmare's invasion in the dream

    Why similar: Deckbuilding 20.1%, Tower Defense 19.5%, Turn-Based Tactics 12.9%, Base Building 12.7%, Roguelite 12.6%

  8. #8 Tower Lab
    92% matchNo user reviews2026
    Dev: Play Tug Studio
    Windows · Mac

    Roguelite tower defense where enemies can’t be killed, knock them off with physics instead! Build devastating contraptions that push, pull, and launch enemies. Unlock towers, discover broken synergies, and dominate through creative combinations.

    Why similar: Tower Defense 23.9%, Deckbuilding 19.6%, Roguelite 13.1%, Building 8.9%, Roguelike 8.4%

  9. #9 The Dream Labyrinth
    91% matchPositive82% of 44 reviews2024
    Dev: GGG`s
    Windows

    『The Dream Labyrinth』 is a single-player game that combines tower defense with roguelike elements. Gather companions in the form of souls and use artifacts and structures to aim for the deepest part of the dream, where the key to the contract lies!

    Why similar: Tower Defense 18.5%, Deckbuilding 13.9%, Gothic 11.5%, Roguelite 11.4%, Mystery Dungeon 11.3%

  10. #10 Infamous Keepers
    91% matchNo user reviews2027
    Dev: Goblinz StudioPub: Goblinz Publishing
    Windows · Mac · Linux

    Defend your dungeon AND your job! Tower Defense meets Roguelite in Infamous Keepers. Use strategy and some clever trickery to defeat waves of enemies: set up towers and deadly traps, send your employees into the line of fire, and slaughter any intruders left standing yourself.

    Why similar: Tower Defense 25.7%, Building 14%, Roguelite 13.4%, Auto Battler 10.1%, Tactical 8.8%

  11. #11 Mineral Defense
    90% matchVery Positive90% of 241 reviews2024
    Dev: Corestone Games
    Windows · Linux

    Mineral Defense combines tower defense with roguelite elements and procedural generation. Build paths, unlock upgrades, and unleash powerful synergies to conquer evolving challenges in an ever-expanding world.

    Why similar: Tower Defense 21.3%, Base Building 17.3%, Deckbuilding 16.6%, Roguelite 12.9%, Roguelike 9.5%

  12. #12 Circle TD:Defence War
    89% matchPositive86% of 14 reviews2024
    Dev: 小东马
    Windows

    A tower defense game.In the wave after wave of enemy attacks like a tide, constantly configure defense tower ties, player talents, props and equipment, build a powerful defense position, and eliminate the enemy before they fill the map!

    Why similar: Tower Defense 25.2%, Base Building 17.8%, Building 16%, Roguelite 13.7%, Roguelike 10.9%

  13. #13 Packed Lair
    89% matchNo user reviews
    Dev: Fables of Wits
    Windows

    Villainous base-builder mixed with inventory management auto-battler roguelike! Draft buildings, pack them carefully into your cramped lair to create powerful synergies and send your army of minions to deal with the endless hero problem. Why won’t they just leave you alone?

    Why similar: Base Building 18.8%, Auto Battler 17.3%, Deckbuilding 17.2%, Tower Defense 16.4%, Management 8.4%

  14. #14 Defense Line of Crystal
    88% matchNo user reviews
    Dev: Ajiu
    Windows

    Tower defense game with unprecedented freedom: move towers at will, access a vast array of cards, build decks freely, and even synthesize and upgrade them.

    Why similar: Tower Defense 35.6%, Building 16.6%, Deckbuilding 15.8%, Roguelike 13.1%, Strategy 8.6%

  15. #15 Runeroots TD
    87% matchPositive88% of 32 reviews2024
    Dev: ACEP Games
    Windows

    Synergize rune traits to give your towers powerful new abilities in this roguelite tower defense! Collect perks, relics, and items you can equip to your towers for unique builds each run!

    Why similar: Tower Defense 21.1%, Base Building 13.6%, Building 12.2%, Deckbuilding 11.9%, Roguelite 11.8%

  16. #16 Tower Dominion
    85% matchVery Positive86% of 5,010 reviews2025
    Dev: Parallel 45 Games
    Windows
    Median: 11.7 hrsMean: 21.8 hrs≥1hr: 89%

    Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!

    Why similar: Tower Defense 22.2%, Base Building 17.1%, Building 10.5%, Roguelite 9.9%, Auto Battler 9.8%

  17. #17 Poly TD
    84% matchVery Positive86% of 527 reviews2026
    Dev: Naroot
    Windows

    Classic Warcraft III TD customs meet roguelike strategy. Summon and merge units to evolve them into legendary figures like Joan of Arc, Guan Yu, and Lovecraft—Legendary heroes from across time and space await! Prove your ultimate synergy against endless waves of enemies.

    Why similar: Tower Defense 21.9%, Auto Battler 17%, Deckbuilding 16.2%, Tactical 11.2%, Roguelike 9.6%

  18. #18 I'm a Human
    86% matchNo user reviews2026
    Dev: PMF Top Joy Games
    Windows

    Forget defense. This is Reverse Tower Defense where you are the threat. Lead the AI, build robots and destroy human bases.Your goal is invasion. Your weapon is the swarm.

    Why similar: Tower Defense 29.7%, Auto Battler 21.7%, Base Building 12.4%, Building 11.5%, Isometric 8%

  19. #19 SUPRACORE
    86% matchPositive86% of 14 reviews2023
    Dev: ZokerinoDev
    Windows

    SUPRACORE is a roguelike base building game. Build your base, upgrade it and defend against ongoing waves of enemies to gather more resources and expand your Core!

    Why similar: Tower Defense 20.9%, Base Building 19.9%, Auto Battler 12.2%, Building 11.5%, Roguelike 10.5%

  20. #20 Rogue Tiles
    84% matchMixed60% of 42 reviews2024
    Dev: Possibility Paradox
    Windows

    Rogue Tiles merges tower defense with roguelike elements, offering a dynamic experience where you shape the expanding path. Unlock, build, upgrade, and defend against waves of enemies.

    Why similar: Tower Defense 27%, Deckbuilding 15.1%, Isometric 14.1%, Roguelite 13.9%, Roguelike 11.8%

  21. #21 Monolith: Rogue TD
    83% matchNo user reviews
    Dev: Progress_CheckPub: Tate Multimedia
    Windows

    You are the Monolith - an unbreakable force crashing from the sky, spreading corruption across countless worlds in this roguelike tower defense game with deckbuilding mechanics. Defend your core against those who resist and meet each world’s unique challenges.

    Why similar: Tower Defense 24.9%, Deckbuilding 20.7%, Building 12.9%, Roguelike 10.8%, Turn-Based Tactics 8.9%

  22. #22 Defend 99
    82% matchNo user reviews
    Dev: Studio Ryebuu
    Windows

    DEFEND 99 is a rogue-lite tower defense game with deckbuilding and autochess elements. Place your turrets, roll for upgrades, equip Mods and Buddies, balance your economy and prepare your board strategy for enemy empowering weather effects. Can you hold off all ninety nine waves?

    Why similar: Tower Defense 25.4%, Deckbuilding 18%, Roguelite 14.8%, Tactical 11.8%, Isometric 11.3%

  23. #23 Crystal Guardians Prologue
    82% matchVery Positive93% of 76 reviews2024
    Dev: Green Pine Studios
    Windows

    Crystal Guardians prologue (small slice of the full game) is a tower defense game with rogue-like elements. Fight off waves and defend the base crystal. Gear up your towers with a powerful combination of items for your personal strategy. In a procedural map, find hidden powers and conquer the enemy.

    Why similar: Tower Defense 26.1%, Base Building 18.1%, Isometric 15.3%, Roguelite 14.4%, Roguelike 11.6%

  24. #24 ReVamp
    81% matchNo user reviews
    Dev: Digital Sun
    Windows

    Rule as Dracula in this castle-defense roguelite. Shape your fortress room by room, command an army of monsters, and step into battle yourself to protect your throne from relentless mortal invaders. A war waged for eternity, for the love you couldn’t save.

    Why similar: Tower Defense 23.1%, Base Building 19.3%, Auto Battler 14.9%, Roguelite 9.9%, Roguelike 9.8%

  25. #25 Hand of Hexes
    79% matchPositive100% of 22 reviews2026
    Dev: emmdieh
    Windows · Linux

    Play cards to cast spells that control enemy hordes and use your deck to build deadly mazes of towers with funky attack patterns.

    Why similar: Tower Defense 21.8%, Base Building 16.3%, Deckbuilding 15.4%, Roguelite 12.5%, Tactical 10.5%

  26. #26 Card Conquest
    80% matchNo user reviews2027
    Dev: YaxWorks
    Windows

    Card Conquest is a Tower Defense game with Deckbuilding and Roguelite elements. Combine spells, towers and units to create a deck and defeat your enemies. Spend your resources wisely and find balance between offense and defense. Gather powerful relics that will enhance your cards.

    Why similar: Tower Defense 22.1%, Auto Battler 17.1%, Roguelite 13.9%, Base Building 13.3%, Deckbuilding 12.4%

  27. #27 Rogue Tower
    81% matchVery Positive83% of 5,872 reviews2022
    Dev: Die of Death Games
    Windows
    Median: 10.7 hrsMean: 20.3 hrs≥1hr: 91%

    Rogue Tower is a tower defense game with roguelike elements and a continuously expanding path which you can influence. Unlock, build, upgrade, expand, defend.

    Why similar: Tower Defense 39.1%, Base Building 13.6%, Roguelike 13.1%, Roguelite 8.6%, Strategy 8.3%

  28. #28 Galaxy Defense War
    77% matchVery Positive97% of 145 reviews2025
    Dev: Zero Space
    Windows

    'Galaxy Defense War' is a roguelike tower defense game where you need to select suitable galactic principles from randomly dropped heroes and equipment to form a combat-ready team to resist alien invaders.

    Why similar: Tower Defense 30.3%, Base Building 21.9%, Roguelite 20.2%, Building 14.4%, Strategy 10.8%

  29. #29 Atlanta TD
    78% matchNo user reviews
    Dev: GarnetPub: Tin Man Games
    Windows · Mac

    Atlanta TD is a roguelite tower defense game where the armies of the underworld descend onto the Four Spectacular Realms in waves as it falls unto the remaining Gods to protect the city of Atlanta!

    Why similar: Tower Defense 28.8%, Roguelite 15.2%, Building 14.7%, Strategy 10.2%, Roguelike 9.1%

  30. #30 Cannon Keep
    78% matchNo user reviews
    Dev: Brainflick
    Windows

    Build your city block by block and defeat waves of mechs in this tower defense roguelike! Combine powerful cannons with unique effects to survive the unforgiving wasteland and explore the underground to gather resources and find powerful relics.

    Why similar: Tower Defense 19.3%, Base Building 16.6%, Auto Battler 13.3%, Roguelite 11.3%, Building 9.4%

  31. #31 Rogue Cube Defense
    77% matchNo user reviews
    Dev: aurimas.dev
    Windows

    Rogue Cube Defense is a minimalist roguelite tower defense game with procedurally generated path that you gradually build up. Each run is different as the upgrades you get from leveling up are random. Pick your towers loadout and come up with the best strategy to beat the hordes of enemies.

    Why similar: Tower Defense 23.2%, Base Building 17.3%, Deckbuilding 16.7%, Building 12.4%, Roguelite 11%

  32. #32 Summoner Apprentice
    79% match8 user reviews75% of 8 reviews2020
    Dev: Unknown MagicPub: Wa Tran
    Windows · Mac

    Delve into the mystical art of summoning alongside Feylin, the last of the Ancients. Begin your journey as her new apprentice and learn how to summon minions, outwit your enemies, collect relics to enhance your powers and overcome the dreadful obstacles set in your path.

    Why similar: Base Building 21.6%, Tower Defense 20.5%, Auto Battler 19.3%, Building 15.8%, Roguelite 9.8%

  33. #33 Zombie Warz
    76% matchNo user reviews
    Dev: GobiGD
    Windows · Mac

    Zombie Warz is a strategy survivor RTS with rogue-lite gameplay elements. Play as the king of a kingdom under siege by zombies and survive to discover their origins.

    Why similar: Tower Defense 23%, Base Building 17.2%, Roguelite 12.3%, Management 11.7%, Building 11.3%

  34. #34 Siegebound
    76% matchNo user reviews
    Dev: Peasant Games
    Windows

    Siegebound is a roguelike tower defense strategy game where you build and defend a castle against relentless sieges. Construct walls, deploy units, and upgrade your defenses using a roguelike progression system that makes every run unique.

    Why similar: Tower Defense 20.1%, Base Building 17.4%, Building 12.3%, Roguelite 11.6%, Isometric 10.6%

  35. #35 Crystal Guardians TD
    75% matchVery Positive88% of 115 reviews2024
    Dev: Green Pine Studios
    Windows

    Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal. Gear up your towers with a powerful combination of items for your strategy. In an ever expanding map, find hidden powers and conquer the enemies.

    Why similar: Tower Defense 24.5%, Roguelite 14.1%, Base Building 12.3%, Isometric 10.8%, Roguelike 10.6%

  36. #36 NecroTactics
    75% matchNo user reviews2026
    Dev: Jerome LabellePub: Honest Rogue Games
    Windows

    An auto-battler roguelite where you build your own base & undead army! Draft your army, equip units and place towers to annihilate your opponent in seconds.

    Why similar: Base Building 17.7%, Auto Battler 16.1%, Tower Defense 15.3%, Building 10.9%, Roguelite 10.9%

  37. #37 Layered Loop层叠环道
    74% matchNo user reviews2026
    Dev: Zack
    Windows

    Layered Loop is a minimalist tower defense game built on stacking & evolution. Towers auto-level to boost damage/production, evolve via devouring key structures for new abilities or stat boosts. Stack towers with full effects retained, unlock global buffs at 5 layers.

    Why similar: Tower Defense 39.1%, Base Building 13.4%, Roguelite 13.1%, Building 12.2%, Roguelike 10.9%

  38. #38 Kingdom's Path
    73% matchNo user reviews
    Dev: Sönmez Cankurt
    Windows

    In Kingdom’s Path, each battle is your own living battlefield. Every zone you place shifts enemy flow, pushing you to adapt and outsmart them. Towers rise, leaders guide, and no run plays the same. Build, defend, and carve victory from chaos.

    Why similar: Tower Defense 22.2%, Base Building 17.8%, Building 12.6%, Roguelite 10.9%, Isometric 10.4%

  39. #39 Hearthguard
    73% matchNo user reviews
    Dev: Sleepy Creepy Studio
    Windows

    Hearthguard is a tactical tower defense game that rewards clever pathing and strategic placement. Build mazes, upgrade defenses, and hold the line against relentless waves of enemies.

    Why similar: Tower Defense 26.8%, Auto Battler 17.5%, Roguelite 15.2%, Strategy 10.7%, Isometric 10%

  40. #40 Cards and Towers
    73% match4 user reviews50% of 4 reviews2025
    Dev: Family DevsPub: indie.io
    Windows

    A roguelike deckbuilder fused with real-time tower defense. Craft your deck, protect your base, slay endless enemies, and survive as long as you can.

    Why similar: Tower Defense 18.3%, Deckbuilding 16.3%, Base Building 16.2%, Auto Battler 13.6%, Roguelite 10.9%

  41. #41 Knightica
    71% matchMostly Positive75% of 1,143 reviews2025
    Dev: Mad Mango GamesPub: Goblinz Publishing
    Windows
    Median: 7.3 hrsMean: 13.2 hrs≥1hr: 93%

    Recruit powerful units, place them strategically and find the best synergies in this Roguelike Autobattler! Knightica lets you guide a warband through many challenges to free the Kingdoms. Discover optimal combinations, weave powerful enchants, face dangerous monsters and lead your army to victory!

    Why similar: Tower Defense 19.4%, Deckbuilding 17.8%, Auto Battler 15.8%, Loot 9.3%, Management 8.7%

  42. #42 SkyShard: City Battler
    70% matchPositive100% of 28 reviews2026
    Dev: ItsBen321Pub: RegisKillbin
    Windows

    City Building Auto Battler! Build your kingdom with powerful weapons, walls, houses, and endless synergies, then battle other players in asynchronous multiplayer, or overcome various solo challenges.

    Why similar: Base Building 16.2%, Auto Battler 15.3%, Building 12.6%, Roguelite 10.9%, Isometric 10%

  43. #43 Hunger Gods
    72% matchNo user reviews
    Dev: Noodle Brain Studios
    Windows

    Hunger Gods is a roguelike tower defense game, where your ultimate goal is to spread and defend the influence of the blood-thirsty God of your choice. Repel waves of vindictive humans to definitely re-instate your Master, and mold the World to its will.

    Why similar: Tower Defense 30.5%, Auto Battler 13.7%, Building 13.4%, Roguelike 12.6%, Tactical 10.7%

  44. #44 Hallway Defender
    74% match7 user reviews100% of 7 reviews2022
    Dev: Jorrit Van de Velde
    Windows

    Hallway Defender is a roguelite tower defense where you defend your base from an endless wave of fellow classmates. With over 25 different towers and even more upgrades and effects there are infinite ways to set up your own defenses.

    Why similar: Tower Defense 28.5%, Roguelite 16.7%, Building 12.5%, Roguelike 11.7%, Management 9.7%

  45. #45 NecroCity: Prologue
    72% matchPositive86% of 43 reviews2023
    Dev: Shift GamesPub: Gameparic
    Windows

    NecroCity: Prologue is just part of the gameplay that awaits you in the full version of the game. Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. Push back the hordes of monsters and build your fortress! 🔥

    Why similar: Tower Defense 24.1%, Base Building 20.3%, Building 17%, Management 11.7%, Tactical 9.1%

  46. #46 Shuffle Farm
    70% matchNo user reviews2026
    Dev: Computerhead
    Windows

    A roguelike deckbuilder where farming meets the arcane. Build powerful synergies, master production chains, explore uncharted lands, and face formidable challenges - all with the help of a mysterious god. Or just chill and plant some crops... you can do that too!

    Why similar: Deckbuilding 21.5%, Base Building 15.9%, Building 15.7%, Roguelite 13.5%, Management 11.5%

  47. #47 Robicon
    69% matchNo user reviews
    Dev: Hidden Button
    Windows · Mac

    Robicon is a tactical tower defense game with roguelite elements. Place and merge your towers, experiment with different builds, and crush endless waves of robotic enemies. Adapt, upgrade, and survive.

    Why similar: Tower Defense 24.3%, Auto Battler 18.8%, Roguelite 15.2%, Management 11.2%, Tactical 9.7%

  48. #48 Night of Nightmare
    68% match8 user reviews50% of 8 reviews2026
    Dev: Enter the Game Studios
    Windows

    Every night, the nightmare comes. Your room is no longer safe... The moment you lie down on a strange bed and close your eyes, you are no longer alone. Is this reality? Or are you inside someone else’s nightmare?

    Why similar: Tower Defense 31.5%, Roguelite 15.3%, Auto Battler 14.9%, Deckbuilding 14.9%, Roguelike 12.9%

  49. #49 Circuit Defense
    69% matchNo user reviews
    Dev: LUO JUNLIN
    Windows

    Circuit Defense is a grid-based tower defense game. Build power lines, connect functional modules, and energize your turrets to create a high-efficiency network. Master your layout and optimize module synergies to survive the relentless enemy swarm.

    Why similar: Base Building 27.6%, Tower Defense 26.6%, Building 18.2%, Isometric 9.5%, Strategy 9.1%

  50. #50 UNILOGUE
    71% matchPositive90% of 20 reviews2022
    Dev: Dolphin Star
    Windows

    Adventure with your unique friends and defeat powerful enemies! UNILOGUE is a new tower defense game with elements of a build-your-own roguelike. Form the best party you can think of and set out on a rugged adventure!

    Why similar: Tower Defense 31.3%, Deckbuilding 20.2%, Roguelite 18%, Roguelike 12.4%, Strategy 10.3%

  51. #51 Sky Defense
    68% matchNo user reviews
    Dev: Nova Code
    Windows

    Sky Defense is a roguelike tower defense game where cards shape your strategy and every run is different. Build your deck, defend your town, and survive escalating enemy waves.

    Why similar: Deckbuilding 26.9%, Tower Defense 24.6%, Roguelike 12.1%, Base Building 9.1%, Building 8.6%

  52. #52 GosickRogue
    70% match6 user reviews100% of 6 reviews2023
    Dev: ExSize
    Windows

    Gothic × Sickがテーマのデッキ構築型ローグライト。10枚のカードを入れ替えながらデッキを強化。攻撃をして敵を倒すか、防御に徹して耐えるか、2通りの戦略を上手く活用しよう。

    Why similar: Deckbuilding 27.5%, Gothic 23.1%, Roguelite 15.1%, Roguelike 9.9%, Strategy 9.1%

  53. #53 King's Deck
    67% matchNo user reviews
    Dev: M. Ensar Sandıkçı
    Windows

    Build your deck, defend your kingdom, and fight alongside your army in a roguelike strategy game.

    Why similar: Deckbuilding 22.3%, Tower Defense 21%, Base Building 16.6%, Roguelite 13.5%, Isometric 11.3%

  54. #54 Exponent: The Scaling Tower Defense
    67% matchNo user reviews
    Dev: Retromagine
    Windows

    A roguelite incremental tower defense where expansion is survival. Execute Command Cards from your expanding deck, build towers, and create land tile by tile to defend the last Node in your dimensional bubble. Grow strong enough to find your kin in the void… and merge into higher dimensions.

    Why similar: Tower Defense 28.6%, Base Building 18.5%, Roguelike 12.5%, Roguelite 10.9%, Strategy 8.3%

  55. #55 Crystal Tower Defense
    69% matchMixed68% of 34 reviews2023
    Dev: Hot Roof Studios
    Windows

    Stop an endless hoard of crystal-type enemies, with different attributes, from reaching the portal to earth! You can build your own labyrinths, unlock new turrets, upgrade them, unlock abilities, and also gather permanent bonuses.

    Why similar: Tower Defense 28.3%, Base Building 17.7%, Roguelite 15.5%, Building 11.6%, Loot 11.5%

  56. #56 Critterking
    66% match3 user reviews100% of 3 reviews2025
    Dev: SpiralKing
    Windows

    A roguelike where you build the colony you defend. Select and place cards to construct an army and a colony that supports them to beat back the ever-threating invaders!

    Why similar: Tower Defense 22.9%, Deckbuilding 19.7%, Base Building 16.7%, Roguelike 12.2%, Strategy 10.7%

  57. #57 Aurora Reach: Frontline
    67% matchNo user reviews
    Dev: Johan Ronnas
    Windows

    A sci-fi low-poly tower defense game. Design your defense against waves of aliens using a wide arsenal of different towers.

    Why similar: Tower Defense 29.3%, Base Building 20%, Isometric 16.9%, Strategy 9.7%, Management 9.1%

  58. #58 Space Hood
    66% matchNo user reviews2027
    Dev: General Gibbon
    Windows

    Defend your outpost in this tower defense with a raiding twist. Battle the ruthless Nova Roma Corporation as you build, loot, and survive relentless assaults.

    Why similar: Tower Defense 25.6%, Auto Battler 18.9%, Roguelite 13.5%, Base Building 11%, Isometric 10.5%

  59. #59 Fight after Dark
    68% matchNo user reviews2025
    Dev: WUWU
    Windows

    Building! Auto-battler combat! Roguelike! Be stronger during the day and resist the enemy during the night.

    Why similar: Tower Defense 22.6%, Base Building 19.5%, Auto Battler 19.5%, Roguelite 14%, Roguelike 9.1%

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Games Like Underground Security Inc

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