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Games Like Project: Vaccine A

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

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  1. #1 ReTower: Custom Defense
    97% matchNo user reviews
    Dev: Baturalp ÖZMEN
    Windows

    A modular tower defense strategy game where you design, build, and upgrade fully customizable towers to survive relentless enemy waves.

    Why similar: Tower Defense 37.6%, Base Building 21.5%, Sandbox 15.4%, Building 10.5%, Strategy 8%

  2. #2 Goblin Takes No Argument[s]
    96% match3 user reviews100% of 3 reviews2020
    Dev: Zeroject
    Windows

    In this retro style tower defence, we have created a short experience for all of you seeking a true Atari-like experience. This is off cause bull___. This was a school project completely made with Python and Pygames. Be sure to give us a grade;)

    Why similar: Tower Defense 48.7%, Building 14.2%, Top-Down Shooter 13.3%, Strategy 13%, 2D 3.8%

  3. #3 Yavalanche
    96% 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 52.6%, Base Building 22.2%, Strategy 10.8%, Building 8.6%, 2D 4%

  4. #4 Dryad
    95% matchNo user reviews2026
    Dev: Calvin Phung
    Windows

    Dryad is an island-building adventure where management and exploration intertwine. Grow your sanctuary. Brave the unknown. Push back the darkness.

    Why similar: Tower Defense 40.5%, Base Building 26.3%, Retro 14%, Adventure 5.3%, Indie 5.2%

  5. #5 Swarm Fortress
    94% match1 user reviews100% of 1 reviews2024
    Dev: Dys
    Windows

    Build walls, turrets and summon allies to survive hordes of enemies in this top-down sandbox base builder.

    Why similar: Tower Defense 29.7%, Base Building 21.7%, Top-Down Shooter 16.9%, Sandbox 11.6%, Building 7%

  6. #6 Forest Of Siege
    94% 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 51%, Base Building 32.4%, Strategy 6.5%, 2D 5.1%, Singleplayer 3%

  7. #7 Diffusion
    93% matchNo user reviews
    Dev: R.C.
    Windows

    Tower defense / Roguelike / Sci-Fi / Pixel Art game with boomer games aesthetics. Mine resources and shoot those disgusting aliens right in their faces. Unlock new technology, develop new strategies and explore the planet. A modern old-school Pixel Art experience with the vibe of 90s classics.

    Why similar: Tower Defense 38.2%, Base Building 18.3%, Building 11%, Pixel Graphics 10.6%, Strategy 9.7%

  8. #8 Don't take me away
    92% match8 user reviews88% of 8 reviews2024
    Dev: zzzgame
    Windows

    This is a tower defense building game. The game controls the movement of the protagonist through the arrow keys on the keyboard or the left mouse button, and interacts with characters and objects in the scene through the space bar.

    Why similar: Tower Defense 44.5%, Base Building 24.3%, Retro 13.3%, Strategy 6.7%, Building 5.6%

  9. #9 ArcaneOutpost
    91% 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 39.3%, Base Building 27.9%, Strategy 13.4%, Building 10.8%, Tactical 3.6%

  10. #10 Hold The Door
    91% 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 45.6%, Base Building 27.5%, Pixel Graphics 9.2%, Strategy 9%, 2D 4.3%

  11. #11 Bug Bait
    90% match1 user reviews100% of 1 reviews2025
    Dev: Chimera Unchained
    Windows · Linux

    Defend your base against relentless hordes of bugs in this single-player survival tower defense game. Strategically build and upgrade your defenses, manage vital resources, and adapt to ever-evolving threats. Can you outsmart the infestation and survive the chaos?

    Why similar: Tower Defense 45.8%, Base Building 17%, Strategy 9.4%, Pixel Graphics 9.1%, Building 8.1%

  12. #12 Revenge of the Titans
    89% matchVery Positive82% of 1,250 reviews2011
    Dev: Puppygames
    Windows · Mac · Linux
    Median: 2.1 hrsMean: 4.4 hrs≥1hr: 82%

    The ultimate mash-up of Real-time Strategy and Tower Defense!

    Why similar: Tower Defense 65.9%, Strategy 10.6%, Retro 6.9%, Pixel Graphics 5.7%, Indie 3.1%

  13. #13 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 41.9%, Base Building 27.7%, Strategy 19.1%, Indie 4.7%, 2D 3.9%

  14. #14 Project VTS
    88% match7 user reviews86% of 7 reviews2024
    Dev: DT3 Digital
    Windows

    Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.

    Why similar: Tower Defense 45.6%, Base Building 25.9%, Building 12.7%, Strategy 8%, Top-Down 4.4%

  15. #15 Jarred Defense
    87% matchNo user reviews2026
    Dev: Jarred Cat Studios
    Windows · Mac · Linux

    A mazing tower defense where tower placement is everything. Force enemies the long way around, build choke points, push through lava, and adapt as levels change beneath you. No spells, no card modifiers. Just planning, placement, and a cat stuck in a jar.

    Why similar: Tower Defense 42.5%, Base Building 17%, Strategy 15.2%, Building 11.3%, 2D 4.3%

  16. #16 Defend from Candyland!
    86% matchPositive100% of 17 reviews2023
    Dev: MI Pixel Ltd
    Windows

    Step into the world of Defend from Candyland! where retro tower defense meets strategic depth. Plant and upgrade trees, use powerful buffs, and reveal enemy paths to shield Eden from waves of candy invaders. Master the challenge now!

    Why similar: Tower Defense 32.9%, Base Building 20.1%, Retro 11.7%, Pixel Graphics 9.4%, Building 8.2%

  17. #17 Protolife
    86% matchVery Positive86% of 465 reviews2018
    Dev: Volcanic Giraffe
    Windows · Mac
    Median: 3.2 hrsMean: 7.7 hrs≥1hr: 74%

    Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life organism.

    Why similar: Tower Defense 39.2%, Base Building 27.7%, Pixel Graphics 11.3%, Strategy 7.9%, Retro 7.2%

  18. #18 Ruins of Majika
    85% matchMixed67% of 15 reviews2024
    Dev: Ariel EstipularPub: Gears2Game
    Windows

    Strategically build impenetrable towers & defenses, to endure the endless foes that emerge in the shroud of night. Each passing day is an opportunity to grow stronger. so take what you need from the environment. Gather, Craft, Survive, Defend, Thrive!

    Why similar: Tower Defense 39.3%, Base Building 27%, Sandbox 15.1%, Building 8.2%, Strategy 8%

  19. #19 Modo Defence
    84% 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 62%, Strategy 17%, Pixel Graphics 11.8%, 2D 5.8%, Singleplayer 3.5%

  20. #20 Fort Laboratory
    84% matchNo user reviews
    Dev: Sofa-Games
    Windows

    Fort Laboratory is a 2D tower defense game with elements of roguelike gameplay. Players must build bases, weapons, and factories to defend against hordes of enemies. Collect a variety of items and structures to create a unique defense system and protect the core of the base until the attack is over.

    Why similar: Tower Defense 40.3%, Base Building 35.3%, Strategy 11.8%, Pixel Graphics 7.6%, 2D 2.3%

  21. #21 Slime Pandemic TD
    83% 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 47.4%, Base Building 18.5%, Strategy 15.6%, Pixel Graphics 8.7%, 2D 4.6%

  22. #22 Rampart Defense
    82% matchNo user reviews
    Dev: B.V.SPub: Retro Box Game Studio
    Windows · Linux

    Rampart Defense is a classic tower defense game where you strategically deploy troops and vehicles to protect your colony from waves of enemies.

    Why similar: Tower Defense 53.1%, Strategy 15.1%, Pixel Graphics 10.6%, Retro 9.1%, 2D 4.6%

  23. #23 Motherboard Under Attack
    82% matchPositive97% of 30 reviews2022
    Dev: AlbiStudios
    Windows

    Solder diodes, capacitors and other electronic components to defend your motherboard from waves of evil viruses!

    Why similar: Tower Defense 52.6%, Base Building 20.5%, Strategy 15%, Tactical 5.9%, Singleplayer 3.3%

  24. #24 WarShape
    81% match2 user reviews100% of 2 reviews2025
    Dev: João Capobianco
    Windows

    WarShape is a "Top Down Shooter" where you face growing hordes of enemies. As you progress, the weapons and defenses of everyone in the arena evolve, starting from primitive equipment to technological weapons. Build, find weapons, recruit allies and buy upgrades to survive the attacks.

    Why similar: Tower Defense 38.8%, Top-Down Shooter 25.3%, Pixel Graphics 9.9%, Building 8.4%, Strategy 7.9%

  25. #25 This Is Not A Dungeon
    81% matchNo user reviews2026
    Dev: Paper Kite Games
    Windows

    TINAD is a unique tower defense game where you defend your retirement home from overeager heroes. Play as the dungeon itself. Deploy traps, summon minions, and prove you’re just trying to enjoy your golden years in peace against heroes who can’t read the sign and assume every dungeon is evil.

    Why similar: Tower Defense 40.6%, Base Building 29.6%, Pixel Graphics 11%, Strategy 9.6%, Top-Down 3.9%

  26. #26 Kreeps
    79% matchMostly Positive78% of 18 reviews2023
    Dev: WaterDemon
    Windows

    Kreeps is a tower defense game where you choose how your towers and the enemies scale as the game progresses. Use any combination of 7 different types of towers and weapons to defend against the growing Kreep horde.

    Why similar: Tower Defense 57%, Strategy 15.2%, Pixel Graphics 10.7%, Retro 10.7%, 2D 4.4%

  27. #27 Taur
    79% matchMostly Positive80% of 2,078 reviews2020
    Dev: Echo Entertainment
    Windows
    Median: 4.2 hrsMean: 6.8 hrs≥1hr: 76%

    Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?

    Why similar: Tower Defense 50%, Base Building 23.6%, Strategy 10%, Top-Down Shooter 8.5%, Tactical 2.7%

  28. #28 Space Base
    78% 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 42.6%, Base Building 25.3%, Strategy 10.3%, Pixel Graphics 7%, 2D 4.3%

  29. #29 Datacenter
    78% matchNo user reviews
    Dev: Zarpado Games
    Windows · Mac · Linux

    Datacenter is a 3D tower defense-like and management game. Design your network infrastructure, optimize packet flow and defend against malware entering your infrastructure. Explore different locations, build datacenters to meet demand and interconnect them to grow!

    Why similar: Tower Defense 41.2%, Sandbox 20.7%, Strategy 12.8%, Pixel Graphics 7.9%, Building 7.1%

  30. #30 Mechs V Kaijus - Tower Defense
    77% matchVery Positive84% of 529 reviews2022
    Dev: Doble Punch Games
    Windows
    Median: 6.8 hrsMean: 13.2 hrs≥1hr: 83%

    Mechs V Kaijus is an addictive hardcore tower defense gameplay. In Mechs V Kaijus you take on the role of Commander of a powerful Mechs squadron. Improve your Mech, strategically place towers and factories on the battlefield. Deploy support units on the battlefield, and save our civilization.

    Why similar: Tower Defense 73.2%, Base Building 7.9%, Strategy 7%, Pixel Graphics 6.4%, Indie 2.6%

  31. #31 Arrival of Beasts
    76% matchPositive96% of 52 reviews2023
    Dev: FreeTimeDevelopment
    Windows

    Discover one of the hardest tower defense games with strategic elements, individual gameplay and challenging mechanics. Play together with your friends in co-op mode, create a team and compete with other players in the online ranking.

    Why similar: Tower Defense 41.1%, Base Building 21.9%, Retro 12%, Strategy 9.6%, Tactical 4.5%

  32. #32 Cybernetica: Final
    77% 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: Tower Defense 41%, Base Building 28.7%, Strategy 23.1%, Top-Down 4.2%, Singleplayer 3%

  33. #33 Project Tomorrow
    76% matchNo user reviews
    Dev: Advance Nine
    Windows

    A base-building survival game with terraforming and crafting. Earth lies poisoned and abandoned ten thousand years after invasion. Awaken from stasis, defend your fragile foothold, and restore a dead world so humanity can live here again.

    Why similar: Tower Defense 39.1%, Base Building 32.9%, Sandbox 13.7%, Strategy 7.8%, Building 5.5%

  34. #34 Atahion - Tower Defense
    75% matchNo user reviews2027
    Dev: EhtChaos
    Windows

    Build your defense base to repel alien invaders. Atahion is a strategy and tactical defense game in which you have to extract resources, build defense towers and use bonuses to complete the mission.

    Why similar: Tower Defense 43.9%, Base Building 27%, Pixel Graphics 10.9%, Strategy 8.8%, Indie 2.2%

  35. #35 The Last Drop
    74% matchMixed64% of 58 reviews2024
    Dev: Bonobos Games
    Windows

    The Last Drop is a pixel art top-down shooter where you control the last water droplet on Earth. Battle waves of enemies with unique weapons, customize the map, and compete on the online leaderboard.

    Why similar: Tower Defense 26.3%, Top-Down Shooter 17.8%, Base Building 15.8%, Pixel Graphics 9.8%, Building 8%

  36. #36 StarryNight
    75% match1 user reviews0% of 1 reviews2024
    Dev: TJF4
    Windows

    《星夜迷城》是一款轻松休闲的的策略,建设,塔防类型的小游戏。玩家需要在有限的时间内生存发展,并且抵御敌人的进攻,合理的利用资源,将会是成功的关键。

    Why similar: Tower Defense 40.7%, Base Building 26.7%, Strategy 14.2%, Building 13.1%, Top-Down 2.7%

  37. #37 Creeping Dusk
    74% matchMixed67% of 94 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 39.5%, Base Building 27%, Building 11.6%, Strategy 9.1%, Tactical 5.2%

  38. #38 Mindustry
    73% matchOverwhelmingly Positive96% of 25,660 reviews2019
    Dev: AnukenDev
    Windows · Mac · Linux
    Median: 4.9 hrsMean: 26.9 hrs≥1hr: 76%

    An open-ended factory management game with RTS and tower defense elements.

    Why similar: Tower Defense 36.9%, Base Building 30.8%, Sandbox 10.6%, Building 7.7%, Strategy 7.2%

  39. #39 Traptile
    73% matchNo user reviews
    Dev: Mateus Kreuch
    Windows

    Unleash your engineering skills in this randomly generated, roguelike tower defense. Defend your portals by combining simple traps into intricate contraptions, taking advantage of the environment and learning how to deal damage efficiently.

    Why similar: Tower Defense 49.9%, Sandbox 21.5%, Pixel Graphics 9.9%, Strategy 9.6%, 2D 4.4%

  40. #40 Beaver TD
    72% match7 user reviews100% of 7 reviews2025
    Dev: ptgame
    Windows

    A tower defense game with roguelite elements, where you build wooden rafts, summon beaver warriors, and strategically control enemy paths to lead them into traps. Gather resources, upgrade your base, unlock powerful skills, and adapt to chaotic enemy waves to survive as long as possible!

    Why similar: Tower Defense 47.4%, Pixel Graphics 16.1%, Strategy 13.9%, Retro 13.8%, Tactical 4.7%

  41. #41 Galaxy Defense War
    71% matchVery Positive97% of 144 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 43.9%, Base Building 26.2%, Strategy 12.9%, Building 9.9%, 2D 4%

  42. #42 Overheat
    73% 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 46.6%, Base Building 18.2%, Strategy 16.9%, Pixel Graphics 10.6%, 2D 4.3%

  43. #43 Bestion
    72% match2 user reviews100% of 2 reviews2024
    Dev: JellyCat Games
    Windows

    Bestion is a game that combines Roguelike tower defense elements with automated factory construction. Players are required to construct their own factory on a planet and protect the kernel from monster attacks.

    Why similar: Tower Defense 34.5%, Base Building 28.1%, Sandbox 9.6%, Pixel Graphics 8.8%, Strategy 8.2%

  44. #44 Tower defense for virus
    71% 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 50.2%, Pixel Graphics 12.7%, Retro 12%, Strategy 11.2%, 2D 5.1%

  45. #45 Queenchantment
    71% matchMostly Positive73% of 22 reviews2022
    Dev: Lost Tales StudioPub: Nara Inc.
    Windows

    The Lich Queen needs your help to achieve her ultimate goal. Ready your troops and set your traps to hold the incoming kingdom soldiers and their allies in a 2D tower defense game!

    Why similar: Tower Defense 50.6%, Pixel Graphics 13.6%, Strategy 12.8%, Building 9.4%, Tactical 3.9%

  46. #46 Terrafort
    70% match2 user reviews100% of 2 reviews2024
    Dev: Tessellation Specifications
    Windows · Mac · Linux

    A procedurally generated sandbox survival game with RTS elements.

    Why similar: Tower Defense 33%, Base Building 27.6%, Sandbox 16%, Pixel Graphics 9.1%, Building 6.4%

  47. #47 Rats, Bats, and Bones
    70% matchVery Positive91% of 95 reviews2019
    Dev: Smallfry Games
    Windows · Mac · Linux

    The undead have awakened! You must build clever mazes of traps if you wish to defeat them in this challenging trap defense game. Travel across the land battling a host of creepy monsters, unlocking new traps and upgrades, and finally finding the source of the evil and stopping it once and for all.

    Why similar: Tower Defense 49.3%, Strategy 17.9%, Retro 13.3%, Pixel Graphics 12.9%, Indie 6.6%

  48. #48 Dead Soul TowerDefense:Shadow Labyrinth
    69% matchMixed59% of 17 reviews2025
    Dev: HY Indie Game
    Windows

    This is a pixel-style classic tower defense game. You need to summon souls to fend off enemy attacks, and each type of soul has its unique skill tree. You can also build your own maze in the game to prevent enemy invasions.

    Why similar: Tower Defense 35.9%, Base Building 17.2%, Retro 11.9%, Building 9.6%, Pixel Graphics 9.1%

  49. #49 Castle Formers
    70% matchPositive96% of 47 reviews2021
    Dev: Fernando AraujoPub: INK EYE Games
    Windows

    Defend your castle from the attacks of the night creatures. Collect coins, interact with the elements of the game, discover, explore, learn and survive for 30 days or try again.

    Why similar: Tower Defense 29.7%, Base Building 24.1%, Pixel Graphics 12.3%, Building 9.6%, Strategy 9.3%

  50. #50 Thukothea Defender
    69% 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 56.1%, Base Building 16.1%, Strategy 11.1%, Pixel Graphics 5.8%, Indie 3.5%

  51. #51 小白的保卫战 Xiaobai's defense war
    68% match9 user reviews100% of 9 reviews2023
    Dev: 三条小飞鱼
    Windows

    This is a game where players need to defend every monster's attack. Beware that monsters can destroy the buildings of the camp. Players exchange gold coins by collecting food produced by planting plants and breeding animals. Keep improving the properties of the defense tower to protect your camp.

    Why similar: Tower Defense 48.3%, Base Building 23.8%, Building 15%, 2D 6.3%, Singleplayer 4.2%

  52. #52 Nightfall
    68% matchNo user reviews
    Dev: Caiz
    Windows

    This is a top-down survival and building game where you scavenge for resources and construct a base to defend against zombie attacks when nightfall. Warning! The wilderness at night is extremely dangerous; please stay inside your base.

    Why similar: Tower Defense 24.4%, Base Building 23.3%, Top-Down Shooter 21.5%, Building 14.5%, Sandbox 10%

  53. #53 Old School Tower Defense
    67% match8 user reviews63% of 8 reviews2024
    Dev: Gökhan Kahraman
    Windows

    Build and upgrade towers with unique abilities to stop waves of enemies. With the advanced augment system, every 3 rounds you can boost your defenses and create strategies that fit your playstyle.

    Why similar: Tower Defense 45.8%, Strategy 16%, Base Building 13%, Building 10.3%, 2D 4.6%

  54. #54 Opie: The Defender
    68% matchNo user reviews
    Dev: Mythra Tech
    Windows

    Be first to conquer Old Kingdom's deserted islands; build your base, search treasures and secrets in its ruins. Research and craft new weapons to help you fight creatures and mysteries of the old kingdom. Defend against viking invaders by building defense towers and recruit mercenary soldiers.

    Why similar: Tower Defense 42.2%, Base Building 29.3%, Strategy 17.5%, Indie 5.9%, Adventure 5.2%

  55. #55 StackFortress
    69% matchMixed44% of 16 reviews2018
    Dev: Overimagined Games
    Windows

    A unique tower defense game. Where you design and build your defense block by block. With many component that can be combined for different effect. To survive in a hostile world.

    Why similar: Tower Defense 36.2%, Base Building 20.2%, Strategy 15.7%, Sandbox 14.7%, Building 9.1%

  56. #56 AntiVirus
    66% 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 53.8%, Pixel Graphics 14%, Strategy 13.6%, Building 8.5%, Singleplayer 3.5%

  57. #57 Galaxy Critter Co.
    67% matchNo user reviews
    Dev: Rat2 Studio
    Windows

    Galaxy Critter Co. is a cute chaotic roguelike where tower defense meets top-down shooting: build by day, fight by night, and craft broken synergies to survive the Swarm.

    Why similar: Tower Defense 35.3%, Base Building 22.7%, Top-Down Shooter 19.8%, Building 9.7%, Strategy 6.2%

  58. #58 NTD: Tower Defense x Arcade
    66% matchNo user reviews
    Dev: Disco69
    Windows

    Be the Gun & the Architect. Arcade-Tower defense hybrid with controller-first design for a snappy tower building and twin-stick shooting. Every kill feeds the machine. Adapt to roguelike chaos with unique items and synergies. Can you build the ultimate defense & survive the Derp?

    Why similar: Tower Defense 39.9%, Top-Down Shooter 22.6%, Pixel Graphics 9%, Strategy 7.8%, Retro 6.3%

  59. #59 The Defender: Farm and Castle 2
    67% matchMixed69% of 26 reviews2019
    Dev: Kobsoft Kitti
    Windows

    You are a wizard tasked with defending the castle from invading monsters. Inside the castle, you can manage resources, harvest crops, gain experience points to level up, and learn new skills and abilities to battle increasingly powerful enemies.

    Why similar: Tower Defense 48.6%, Sandbox 22.8%, Indie 10%, Strategy 9.6%, 2D 5.3%

Project: Vaccine A cover art

Games Like Project: Vaccine A

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