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Games Like Portal Sentinels

60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Singleplayer, 2D.

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  1. #1 Portal Defense
    97% matchPositive82% of 22 reviews2022
    Dev: Stealthy Wolves Studios LLC
    Windows

    Our game is a basic tower defense game where monsters are coming in through a portal are trying to destroy your tower! The only way to stop them is to send out your units, level up your tower and try to outwit them!

    Why similar: Tower Defense 42.4%, Strategy 24.9%, Medieval 7.5%, Pixel Graphics 7.4%, Magic 6.7%

  2. #2 Zenatria
    96% matchNo user reviews
    Dev: KC Embers
    Windows

    It's time to answer the call, go into battle against the forces of Yurmim to defend the town from the onslaught of enemies.

    Why similar: Tower Defense 39.6%, Strategy 22%, PvE 17.3%, Magic 6.4%, Pixel Graphics 5%

  3. #3 Tower Defense Classic I
    96% matchNo user reviews
    Dev: Back Alley Studio
    Windows

    Design a tower maze and test your strategy against unique bosses and waves of enemies. TD Classic gives you complete control over not just the pathing of enemies through your tower placement but also the targeting behavior of your towers.

    Why similar: Tower Defense 41.4%, Strategy 24.5%, PvE 15.1%, Medieval 9.8%, Fantasy 4.2%

  4. #4 ASCII Tower Defense
    95% match6 user reviews83% of 6 reviews2024
    Dev: David Segal Games
    Windows

    Wave after wave of enemy shapes are looking to break through your defenses and ravage the land of Language. Build your defenses, all made of ASCII characters, to repel the invaders!

    Why similar: Tower Defense 47.1%, Strategy 25.2%, PvE 20.3%, 2D 6.1%, Singleplayer 1.3%

  5. #5 TeeDee
    94% matchMostly Positive79% of 24 reviews2025
    Dev: NIHmpact
    Windows

    A minimalist 2D tower defense game with 3 towers, 6 maps, and 4 monster types. Simple, fun, and perfect for quick strategy sessions!

    Why similar: Tower Defense 39.9%, Strategy 30.1%, Medieval 8.7%, Pixel Graphics 7.8%, Fantasy 6.5%

  6. #6 Lone Bastion
    94% matchNo user reviews
    Dev: Crimen Exceptum Games
    Windows

    Conjure towers and cast spells to slay hordes of enemies attempting to destroy your lone bastion

    Why similar: Tower Defense 36.4%, Strategy 20.4%, PvE 10.1%, Magic 7.6%, Dark Fantasy 6.9%

  7. #7 Slime Pandemic TD
    92% matchPositive100% of 18 reviews2020
    Dev: Christoffer Tornell
    Windows

    Defend the galaxy against a slimey pandemic in this classic Tower Defence game. Build towers to defend these planets and strategize against the infection.

    Why similar: Tower Defense 39%, Strategy 26.4%, Base Building 13.5%, PvE 9.1%, 2D 5.7%

  8. #8 Yavalanche
    91% matchNo user reviews
    Dev: Decent Salad Games
    Windows

    Yavalanche is a tower defense game in which you take control of a courageous yeti that lives on top of the mountain to repel waves of the sinister goblins coming to get you. Place your pins, strategize your attacks, upgrade your fortifications, and send those pesky green goblins down!

    Why similar: Tower Defense 47.2%, Strategy 19.9%, Base Building 17.7%, PvE 8.9%, 2D 5.4%

  9. #9 Space Base
    91% match3 user reviews100% of 3 reviews2025
    Dev: FishBaitPub: PondDev
    Windows

    Space Base is an action-packed tower defence game, where you aim to protect your planets from the incoming forces of enemy ships and aliens by any means necessary. Build up your defences as stronger and stronger waves of enemies arrive to reach the highest score possible.

    Why similar: Tower Defense 34.7%, PvE 19.4%, Base Building 18.3%, Strategy 17.3%, 2D 5.3%

  10. #10 Modo Defence
    90% match3 user reviews33% of 3 reviews2023
    Dev: PASTEL
    Windows

    Modo Defense is a strategy tower defense game. Spin yut, similar to dice, to obtain various resources and summon or strengthen towers. You can customize your tower however you like. Specialize in multi-attack or strong one-by-one! And we have to stop the demons coming in. How far can you stop it?

    Why similar: Tower Defense 53%, Strategy 30%, Pixel Graphics 7.9%, 2D 7.5%, Singleplayer 1.7%

  11. #11 REDCON
    89% matchVery Positive85% of 807 reviews2016
    Dev: Hexage
    Windows
    Median: 4.0 hrsMean: 9.8 hrs≥1hr: 71%

    Command your own fortress in FTL-like real-time battles! Crush the enemy fortress with unrelenting bombardment or seize it with carefully executed invasion.

    Why similar: Tower Defense 37%, Strategy 34.8%, Base Building 21.7%, 2D 5.3%, Singleplayer 1.3%

  12. #12 Stonetowers
    88% match7 user reviews71% of 7 reviews2018
    Dev: Gareloch Games
    Windows

    Build and defend your burgeoning settlement in this town-building tower-defence hybrid. Guide your people as they unlock the secrets of the arcane and protect their new home from the otherworldly beings that surround it.

    Why similar: Strategy 41.7%, Tower Defense 36%, Base Building 22.3%

  13. #13 Tired of Being the Hero
    87% matchNo user reviews
    Dev: Tired Hero Games
    Windows

    As a retired hero, lead and train your villagers to stand against relentless monster attacks. Assign roles, motivate your team, upgrade townsfolk, unlock powerful abilities, and adapt your strategy to outlast the next assault. TBH is a first-person fantasy action RPG with a strategy twist.

    Why similar: Tower Defense 49.5%, Strategy 20.4%, PvE 9.4%, Medieval 8.2%, Dark Fantasy 7.4%

  14. #14 Defense of the Offensive King
    86% matchNo user reviews
    Dev: YawningCat Games
    Windows

    Save the king from hordes of angry orcs, elves, and various other fantasy races in this castle-building tower defense game. Build a maze of walls using tetromino-shaped pieces and fortify it with loyal soldiers, powerful mages, and defensive siege weapons. Can your fortress withstand the onslaught?

    Why similar: Tower Defense 42.5%, Base Building 19.2%, Strategy 18.6%, Medieval 12.2%, Fantasy 6.6%

  15. #15 Milkraid
    86% matchNo user reviews2026
    Dev: KartsDev
    Windows

    Defend the milk at all costs! Place towers, build your base, recruit minions, and battle endless swarms of enemies. Unlock new towers, characters and base upgrades, and upgrade them to create ridiculous builds. Every run is unique.

    Why similar: Tower Defense 37.8%, Strategy 19.5%, Base Building 18.4%, PvE 10%, Medieval 5.6%

  16. #16 Skyland Defense
    85% match4 user reviews50% of 4 reviews2019
    Dev: SDC Ventures
    Windows

    Defend your skyland! Grab a tower and fight off the pirates. Build traps to slow down their march. Construct utility buildings and expand your village. Play alone or join your friends in this in-depth strategy and tower defense game!

    Why similar: Strategy 27.6%, Tower Defense 26.9%, Base Building 14.3%, PvE 10.6%, Co-op 6.2%

  17. #17 Cybernetica: Final
    84% match7 user reviews0% of 7 reviews2021
    Dev: Kedexa
    Windows

    The final part of the Cybernetica trilogy. The action takes place in the center of a small town. Cybernetica is a tower defense game. The player's task is to destroy enemies with the help of buildings before they cross the base. With the help of 7 towers you need to cope with 85 waves of enemies.

    Why similar: Strategy 41.1%, Tower Defense 35.5%, Base Building 22%, Singleplayer 1.4%

  18. #18 Street Clean TD
    84% match1 user reviews100% of 1 reviews2024
    Dev: Extrototert
    Windows · Mac

    Protect the streets from the living trash.

    Why similar: Tower Defense 44.7%, Strategy 24.7%, PvE 19.5%, 2D 5.5%, Pixel Graphics 4.8%

  19. #19 Galactic Siege
    82% match1 user reviews100% of 1 reviews2025
    Dev: 2MGames
    Windows

    Defend your base across four unique worlds in this 3D tower defense game. Battle waves of monsters, conquer 20 campaign levels, and climb the global leaderboard in the endless mode.

    Why similar: Tower Defense 40.7%, Strategy 22.3%, PvE 18%, Magic 10.2%, Base Building 8.3%

  20. #20 Crimson Creed
    83% matchNo user reviews
    Dev: Script Smelter Studios
    Windows

    Crimson Creed is a tower defense and action roguelike hybrid where you fight directly on the battlefield while building strategic defenses.Defend every lane, build strategic towers, combine powerful skills, and survive escalating waves - solo or local co-op. Kill. Collapse. Learn. Return stronger.

    Why similar: Tower Defense 33.6%, PvE 15.7%, Strategy 13.6%, Magic 7.5%, Medieval 7.1%

  21. #21 Slime Virus Defense
    82% matchNo user reviews
    Dev: ES Studio
    Windows

    Slime Virus Defense is a 2D strategy game where animal towers defend your computer from invading virus-like slimes. Use unique tower classes and skills to develop strategies and stop the slime invasion before it's too late!

    Why similar: Tower Defense 42.1%, Strategy 31.5%, PvE 10.8%, Pixel Graphics 8.3%, 2D 6.4%

  22. #22 Unknown TD
    81% match3 user reviews75% of 3 reviews2025
    Dev: KNdev
    Windows

    Unknown TD is a fun, semi-casual Tower defense game, with plenty of towers, maps and other interesting stuff for the player to interact with!

    Why similar: Tower Defense 44.6%, Strategy 24.6%, PvE 19.6%, 2D 5.5%, Pixel Graphics 5%

  23. #23 Legion TD 2 - Multiplayer Tower Defense
    80% matchVery Positive86% of 14,799 reviews2021
    Dev: AutoAttack Games
    Windows · Mac
    Median: 11.6 hrsMean: 42.5 hrs≥1hr: 89%

    An infinitely replayable multiplayer and single-player tower defense. Defend against waves of enemies and destroy the enemy's king before they destroy yours. Legion TD 2 is a one-of-a-kind game of tactics, teamwork, and prediction. Party as 1-8 players.

    Why similar: Tower Defense 31.2%, Base Building 12.5%, Strategy 11.2%, PvE 10%, Magic 5.8%

  24. #24 Fortress of the Fallen
    81% matchNo user reviews
    Dev: Iron Crown Studio
    Windows

    Build by day. Survive by night. A focused medieval tower defense where every decision is permanent.

    Why similar: Tower Defense 36.4%, Strategy 20.6%, Base Building 19.2%, Medieval 10.9%, PvE 5.8%

  25. #25 Thukothea Defender
    79% match6 user reviews50% of 6 reviews2021
    Dev: DjokaGames
    Windows · Linux

    A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

    Why similar: Tower Defense 48.3%, Strategy 19.7%, Base Building 12.3%, PvE 11%, 2D 4.3%

  26. #26 Dark Fantasy Tower Defense
    79% matchNo user reviews2026
    Dev: CinderVision
    Windows

    A-MAZE-ING Tower Defense! Play online co-op with up to 4 friends, unlock and synergize powerful artifacts, and build and upgrade the deadliest maze in this roguelite twist on tower defense.

    Why similar: Tower Defense 40.4%, Strategy 17.7%, Dark Fantasy 16.4%, Online Co-Op 8.2%, Medieval 5.6%

  27. #27 Conspiracy TD
    78% match2 user reviews100% of 2 reviews2024
    Dev: Arc51
    Windows

    Classic Tower Defense where you deploy stationary units and upgrade them to stop enemy waves.

    Why similar: Tower Defense 32%, Strategy 15.5%, PvE 13.2%, Magic 10.4%, Base Building 9%

  28. #28 Rivet & Ruin
    77% matchNo user reviews
    Dev: Gargantua Interactive
    Windows

    A procedurally generated tower defense game. Shape creep pathing with defenses and buildings. Gather enough resources to keep up with increasingly powerful waves of creeps.

    Why similar: Tower Defense 40.6%, Strategy 22.2%, Base Building 13.7%, PvE 11.8%, Medieval 6.7%

  29. #29 Playground Mayhem
    76% match3 user reviews100% of 3 reviews2024
    Dev: WindShift Studio
    Windows

    Defend your base solo or with friends against endless waves of foes using your weapons and turrets. Are you up for the challenge?

    Why similar: Tower Defense 35.3%, Base Building 19.3%, Strategy 16.8%, PvE 16%, Co-op 9.2%

  30. #30 The Necromancer Cometh! TD
    76% matchPositive95% of 39 reviews2024
    Dev: Dang Rascals Studio
    Windows

    Outsmart the undead in this strategic tower defense where you control the path. Craft deadly mazes, power up your towers, and fight through a dark fantasy world full of charming characters and spooky enemies!

    Why similar: Tower Defense 27.5%, Base Building 18%, Strategy 11.3%, Dark Fantasy 10.4%, Medieval 8.6%

  31. #31 Eye of the Void: Unleashed - Tower Defense
    77% matchNo user reviews2024
    Dev: PerpetualOOMM
    Windows · Mac

    The goblin tribes of the realm have united against you and the power of the Eye of the Void. Build towers, fortify walls, construct gold mines to gather resources, and cast powerful spells to fend off waves of determined goblins and their allies who seek to destroy you.

    Why similar: Tower Defense 31.5%, Base Building 20.4%, Strategy 17.2%, Magic 6.1%, Fantasy 6%

  32. #32 ArcaneOutpost
    75% match4 user reviews100% of 4 reviews2024
    Dev: VortexRingGame
    Windows

    A strategy game that combines MOBA and Tower Defence, You would control guardians with different skills,building your outpost to fend off enemy attacks.

    Why similar: Tower Defense 36.7%, Strategy 25.8%, Base Building 23.2%, Magic 8.6%, Medieval 5.1%

  33. #33 Defense of the Dauntless
    74% matchPositive93% of 14 reviews2024
    Dev: THREESIDED POLYGON
    Windows · Mac

    Fend off endless hordes of enemies in this roguelite tower defense. Build your own path to maximize carnage. Unleash devastating hero abilities to turn the tide of battle. Upgrade your arsenal with dozens of new towers and heroes to keep your castle from oblivion. Survive and become dauntless.

    Why similar: Tower Defense 45.1%, Strategy 25.9%, PvE 9.5%, Pixel Graphics 7.9%, Fantasy 6.7%

  34. #34 Overheat
    75% matchNo user reviews
    Dev: Meboxen Studio
    Windows

    Overheat is a factory-rouge-like game. Build factory pipelines and defenses, with a variety of unique plugins, carefully deploy buildings to avoid overheating and face a series of enemy attacks!

    Why similar: Tower Defense 41.1%, Strategy 30.7%, Base Building 14.3%, Pixel Graphics 7.3%, 2D 5.7%

  35. #35 Florentum
    74% matchNo user reviews
    Dev: 3TK Games
    Windows

    This is a tower defence game that emphasizes decision making and strategy rather than fast reactions. Every choice you make impacts your overall progress, encouraging players to think carefully about how to prioritize their upgrades.

    Why similar: Tower Defense 43.6%, Strategy 23.7%, PvE 19.3%, 2D 5.5%, Pixel Graphics 4.1%

  36. #36 Another TD
    73% match2 user reviews100% of 2 reviews2026
    Dev: LazyDogs
    Windows

    You're the Tower Marshal at the Elderglen kingdom, and you have a terrible job. Your king really likes to send letters to neighbours. Ones that make them offended enough to send armies at your castle. They're already on the way, so get back to work!

    Why similar: Tower Defense 34.7%, PvE 16.8%, Base Building 16.7%, Strategy 13.6%, Magic 7.3%

  37. #37 Tower defense for virus
    73% match1 user reviews0% of 1 reviews2024
    Dev: BRDCgames
    Windows

    Defend your computer from incoming viruses using powerful turrets!Tower Defense for Virus is a tower defense game with rogue-lite elements. Strategically place your turrets to quickly eliminate waves of viruses and protect your system from the ever-growing threat.

    Why similar: Tower Defense 44.4%, Strategy 20.4%, PvE 17.4%, Pixel Graphics 8.8%, 2D 6.8%

  38. #38 シーモンタウンTDふたつの魔法の杖と危険すぎた追跡
    73% matchNo user reviews2025
    Dev: SiemonTown
    Windows

    Defend against the oncoming ice army! Summon spirits with Shugu's magical wand to repel enemies before they reach your defense line. Use only the left mouse button to control. Feel free to share your gameplay on any social media or video platform.

    Why similar: Tower Defense 40.4%, Strategy 30.5%, PvE 17.1%, Magic 11%, Singleplayer 1%

  39. #39 Elemental Labyrinth
    72% matchNo user reviews
    Dev: Sol Strix Studio
    Windows

    A strategic Tower Defense game where you build your own maze, summon random elemental Spirits, and fuse them into powerful forms to stop relentless waves of enemies.

    Why similar: Tower Defense 32%, Base Building 16.5%, PvE 15.6%, Strategy 13.2%, Magic 6.1%

  40. #40 Dungeon Warfare 2
    72% matchVery Positive90% of 1,138 reviews2018
    Dev: Valsar
    Windows · Mac
    Median: 5.2 hrsMean: 15.3 hrs≥1hr: 93%

    Become a dungeon lord to defend your dungeons with the deadliest of traps and insidious contraptions against greedy adventurers and wannabe heroes.

    Why similar: Tower Defense 53.3%, Strategy 38.2%, Pixel Graphics 4.9%, 2D 3.5%

  41. #41 clickyland
    70% matchVery Positive85% of 605 reviews2024
    Dev: Sokpop Collective
    Windows · Mac
    Median: 1.9 hrsMean: 3.5 hrs≥1hr: 65%

    clickyland is a tower defense village builder where clicks are your main resource. Use clicks to harvest resources, fight enemies and manage your village, but use them wisely as you only get 20 clicks every day! Can you reach day 100?

    Why similar: Tower Defense 39.9%, Strategy 27.2%, Base Building 24.9%, Medieval 6.9%, Singleplayer 1.1%

  42. #42 Forest Of Siege
    70% match5 user reviews60% of 5 reviews2025
    Dev: Rawi Studio
    Windows

    A tower defense game set in a magical forest. Watch out for the orcs!

    Why similar: Tower Defense 49.8%, Base Building 28.1%, Strategy 13%, 2D 7.5%, Singleplayer 1.6%

  43. #43 Tower Age
    71% matchNo user reviews
    Dev: PidzamStudios
    Windows

    Tower age is a singleplayer and PvP multiplayer tower defense game with resource management mechanics. Defend your base from enemies while keeping balance between resource gathering and defense capabilities. Play one of the 4 game modes alone or fight up to 15 other players.

    Why similar: Tower Defense 37.6%, Base Building 19.2%, Strategy 14.5%, PvP 6%, Medieval 5.9%

  44. #44 Champi
    70% matchPositive93% of 28 reviews2025
    Dev: Lucas François
    Windows

    Prepare to defend your village in Champi, a captivating Tower-Defense where your mission is to repel a invasion of mutated mushrooms.

    Why similar: Tower Defense 45.1%, Strategy 34.1%, PvE 13.7%, Fantasy 5.3%, Singleplayer 1.8%

  45. #45 Elis in Winterland
    71% match1 user reviews100% of 1 reviews2023
    Dev: Team Epilogue
    Windows · Mac

    In Winterland, everyone is in a winter slumber, but summer has arrived. Can Elis, the only one to wake up, save Winterland?

    Why similar: Tower Defense 46.6%, Base Building 23.8%, PvE 12.9%, Fantasy 8.7%, RPG 3.3%

  46. #46 Holy Towers
    71% match8 user reviews38% of 8 reviews2018
    Dev: PlayFlock Two
    Windows

    Defeat hordes of imps in the very first Tower Defence game about the order of monks! All this to defend humankind from hordes of demons!

    Why similar: Tower Defense 61.4%, Strategy 38.6%

  47. #47 AntiVirus
    68% match3 user reviews67% of 3 reviews2025
    Dev: Brain Juice
    Windows

    Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!

    Why similar: Tower Defense 47.5%, Strategy 24.7%, PvE 11.9%, Pixel Graphics 9.7%, 2D 4.5%

  48. #48 Kingdom of Foundry
    69% matchNo user reviews2026
    Dev: KaCat Studio
    Windows

    Kingdom of Foundry is a pixel-style tower defense meat pigeon game. In the game, you will play as the king of a city-state, and ensure the safety and stability of the city-state by dealing with different events in each battle and recruiting different types of soldiers to repel waves of demons.

    Why similar: Tower Defense 47.1%, Strategy 27.7%, Medieval 12.4%, Pixel Graphics 8.7%, 2D 3.1%

  49. #49 Nonsense Defense
    69% matchNo user reviews2026
    Dev: Sumoa Slush LLC
    Windows

    Roguelite tower defense with moveable chaos. Build towers and troops, drag them mid battle, dash through danger, and defend your crystal solo or with up to three friends in online co op.

    Why similar: Tower Defense 38.5%, Strategy 14.2%, Base Building 13.9%, PvE 11.5%, Online Co-Op 8.2%

  50. #50 Gemstone Defense
    69% match7 user reviews100% of 7 reviews2021
    Dev: Thrasosoft
    Windows · Mac

    A casual single player maze-based tower defense game. Build the best maze and discover the strongest towers, if you can.

    Why similar: Tower Defense 50%, Strategy 24.1%, PvE 20.7%, Fantasy 4.5%, Singleplayer 0.7%

  51. #51 Bloodtide Tower Defense
    67% match2 user reviews100% of 2 reviews2025
    Dev: The Wood Bird
    Windows

    We've traveled to the past to conquer these fertile lands. Now, you must defend them from the blood cult intent on taking it for themselves. Be careful though: from where their blood is spilled, ancient magicks empower whomever is still alive.

    Why similar: Tower Defense 42.8%, Strategy 22.9%, PvE 12.8%, Fantasy 6.7%, Dark Fantasy 5.6%

  52. #52 Kingdom Rush 6: Genesis TD
    68% matchNo user reviews
    Dev: Ironhide Game Studio
    Windows · Mac

    Kingdom Rush 6: Genesis is a fantasy tower defense strategy game that takes you back in time to the early days of the Kingdom with bold new twists. Build towers, command heroes, and stop Vez’nan’s corruption before it tears the kingdom apart!

    Why similar: Tower Defense 39.7%, Strategy 20.9%, Base Building 15.8%, Medieval 11.2%, Fantasy 6.2%

  53. #53 Magic defense 2: The Return of the Legend
    68% match5 user reviews20% of 5 reviews2021
    Dev: Phoenixxx GamesPub: Phoenixxx Games
    Windows

    A horde of stupid magical characters want to destroy the stronghold of good magic and become the only owners of magic! You are the only one who can try to stop them!

    Why similar: Tower Defense 34.8%, Strategy 25.8%, Magic 13%, Medieval 11.4%, PvE 6.5%

  54. #54 Sole_BlockDefenders
    67% matchNo user reviews2026
    Dev: Sole_64
    Windows

    FPS Tower Defense where you fight hordes of blocks. Use differnet weapons, turrets and traps to build a strong defense and stop the enemy.

    Why similar: Tower Defense 49.6%, Strategy 27.7%, PvE 21.6%, Singleplayer 1.1%

  55. #55 Hold The Door
    67% match3 user reviews100% of 3 reviews2023
    Dev: Mellow Penguin Games
    Windows

    Hold The Door is a 2d pixel-art tower defense game where you influence the monsters paths by placing your towers strategically. With procedurally generated levels & waves, it's guaranteed to always provide a new experience every time you play.

    Why similar: Tower Defense 44%, Base Building 23.6%, Strategy 17.8%, Pixel Graphics 6.9%, 2D 6.3%

  56. #56 Fantasy Tower Defense
    66% match1 user reviews100% of 1 reviews2025
    Dev: Ktisis Games
    Windows

    Fantasy Tower Defense is a challenging, fast-paced, and strategic Tower Defense game where you frantically build towers, cast spells, and upgrade to stop monsters from reaching your castle.

    Why similar: Tower Defense 52%, Strategy 39.7%, Fantasy 6.6%, Singleplayer 1.7%

Portal Sentinels cover art

Games Like Portal Sentinels

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