Skip to main content
Games like type:def

Games like type:def

Games like type:def

Looking for games like type:def? Here are top tactical strategy recommendations with a science fiction focus, selected from player-similarity data — start with Gratuitous Space Battles, Inbound UFO or Antivirus Girl.

Change display type

Skip Platform filter

Skip Play Mode filter

Skip Price filter
  1. 74%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, stability
    77% User Score Based on 900 reviews
    Critic Score 66%Based on 3 reviews

    Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets. If you enjoyed this game, see our list of games similar to Gratuitous Space Battles.

    View Game
  2. Inbound UFO is an indie tower defense game created by a team of two developers over the course of 3 years. The game has a style inspired by the RTS games from the beginning of 2000's. It is a game that combines the fast combat tactical decisions with the long term upgrade strategy and gives the player an unique gaming experience every time he or she hits the start wave button. The Story A full s… If you enjoyed this game, see our list of games similar to Inbound UFO.

    View Game
  3. 94%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:character development, monetization
    94% User Score Based on 69 reviews

    Antivirus Girl is a defense shooter game where you become an inspector for the anti-malware Sentinel to protect computers from malware. Inspect files coming in from the network, let safe files pass through, and immediately eliminate malware. If you enjoyed this game, see our list of games similar to Antivirus Girl.

    View Game
  4. The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

    View Game
  5. 84%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    84% User Score Based on 301 reviews

    A tactical narrative-driven RPG in a digital future. Hack into servers, beat security and steal encrypted data in a world where your identity is just another network address. If you enjoyed this game, see our list of games similar to Midnight Protocol.

    View Game
  6. 97%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    97% User Score Based on 3,780 reviews

    For billions of years empires rose to greatness. Each fell to the Creeper till none remained. Now all hope appears lost. Who will stand against the Creeper? Experience this extreme and massive expansion of the Creeper World franchise. Nothing will ever be the same... Massive maps, custom units scripting, terraforming, Gravatars? Can you handle the challenge? If you enjoyed this game, see our list of games similar to Creeper World 3: Arc Eternal.

    View Game
  7. 41%Game Brain Score
    Most mentioned positive aspects:story, music
    Most mentioned negative aspects:gameplay, graphics
    70% User Score Based on 10 reviews

    Starlight: Defence Command is a Tower Defence game designed for the PC that is tough and more in-depth than those gone before. With the ability to configure towers in billions of possible combinations, unlockable perks and fine tuning through target priorities, players are given powerful tools to complete the galaxy-spanning, story-driven campaign. If you enjoyed this game, see our list of games similar to Starlight: Defence Command.

    View Game
  8. 60%Game Brain Score
    Most mentioned positive aspects:replayability, music
    Most mentioned negative aspects:gameplay, monetization
    60% User Score Based on 84 reviews

    Control Craft 3 is a fast paced RTS, which brings quick thinking and clever tactics together for some planet conquering action. If you enjoyed this game, see our list of games similar to Control Craft 3.

    View Game
  9. 85%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, atmosphere
    88% User Score Based on 144 reviews
    Critic Score 79%Based on 2 reviews

    Welcome to Drop, a fast-paced action-strategy hacking simulator. Ready to hack your way to fame and fortune while avoiding getting caught? Use stealth and cunning to maneuver between the ongoing power struggle of corporations and factions to control the fragmented networks in the city. If you enjoyed this game, see our list of games similar to Drop: System Breach.

    View Game
  10. You are the dispatch operator of Orbital Outpost Kepler-4 — humanity's furthest waypoint on the rim trade corridor. Your job: guide civilian ships to dock, scan suspicious cargo, reject contraband, and keep the station running. Simple enough — until the pirates show up. DOCK. SCAN. SURVIVE. Manage incoming traffic in real time. Civilian ships need routing to the docking ring. Suspicious vess… If you enjoyed this game, see our list of games similar to Orbital Dispatch.

    View Game
  11. Build defenses while you speed through and crush robots in this action-packed Tower Defense! If you enjoyed this game, see our list of games similar to Gears of Glory.

    View Game
  12. Transistor Defense is a strategic tower defense experience set within a corrupted digital realm, where you must defend against the relentless advance of a rogue sentient AI determined to overtake the network. Deploy a powerful arsenal of defensive structures to protect your core. Choose from a variety of tower types, each with distinct roles with the capability of being enhanced with powerful mod… If you enjoyed this game, see our list of games similar to Transistor Defense.

    View Game
  13. Embark on a journey with Chromatrix, a game inspired by the classic aesthetics of Atari and the strategic gameplay of Adobe Flash era tower defense games. Chromatrix combines engaging mechanics with a unique color-based strategy, offering a different take on the tower defense genre. Game Features: Stages Full of Variety: Progress through 10 unique stages, each presenting its own challenges and i… If you enjoyed this game, see our list of games similar to Chromatrix.

    View Game
  14. View Game
    78%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:story, stability
    78% User Score Based on 304 reviews

    TAKE COMMAND OF THE NATION'S AIR DEFENSE The sky is your battlefield. A hostile contact appears on radar. Is it a civilian airliner off course, or the prelude to a full-scale attack? Your job is to find out. Air Defender is a high-stakes, real-time strategy simulation that puts you in the command chair of a national Air Defence network. From a top-down strategic view, you are the unseen hand res… If you enjoyed this game, see our list of games similar to Air Defender.

    View Game
  15. 100%Game Brain Score
    Most mentioned positive aspects:replayability, character development
    Most mentioned negative aspects:music, story
    100% User Score Based on 52 reviews

    Build, Fight, Improve, Obliterate. Create bloody mayhem in this ARPG / Tower Defense hybrid by building turrets and traps in strategic positions and fighting waves after waves of ferocious clones and creations of immoral research. As you gain experience in the battlefield, improve and develop your characters and weapons to get more and more powerful and decimate your enemies. Combining the classic… If you enjoyed this game, see our list of games similar to Neural Shock.

    View Game
  16. View Game
    88%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:music, grinding
    90% User Score Based on 3,658 reviews
    Critic Score 85%Based on 3 reviews

    Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard. If you enjoyed this game, see our list of games similar to Duskers.

    View Game
  17. 83%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, grinding
    83% User Score Based on 861 reviews

    Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core! When the aliens swarm your maze and everything seems lost, use active abilities like Air Strike and Freeze to tilt the battlefield to your advantage. If you enjoyed this game, see our list of games similar to Super Sanctum TD.

    View Game
  18. 98%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    98% User Score Based on 1,178 reviews

    Imagine an enemy that is everywhere and moves like a giant, organic mass across the map. Imagine your base and your people surrounded by a blanket of crushing destruction from all directions. Your only hope, well what hope? Then you take the high ground and pound this enemy into oblivion. You've saved the day just so you can do it again and again. Do you have what it takes to save your great city … If you enjoyed this game, see our list of games similar to Creeper World.

    View Game
  19. View Game
  20. 92%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, atmosphere
    92% User Score Based on 1,826 reviews

    Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation. If you enjoyed this game, see our list of games similar to Particle Fleet: Emergence.

    View Game
  21. 65%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:monetization, replayability
    64% User Score Based on 74 reviews
    Critic Score 70%Based on 1 reviews

    All the planets in the system have suddenly decided that the galaxy isn’t big enough for all of them! You’re not sure who launched the first missile and it doesn’t really matter! You’ve got nothing to do with it… you are just… the satellite repairman! If you enjoyed this game, see our list of games similar to Satellite Repairman.

    View Game
  22. Shatterswarm is a narrative-driven 2D space shooter that combines direct ship combat, fleet command, tower defense, and base building into a strategic colony survival experience. Command Captain Hope's hero ship as you defend Earth's last bastion, The Citadel, against the relentless Voxan Empire. Take control of your hero ship in intense 2D space combat while simultaneously building and managing … If you enjoyed this game, see our list of games similar to Shatterswarm.

    View Game
  23. In this tactical mash between Typing game and Tower Defense: Scan and Hack enemy defenses by typing fast, deploy your sentries, think fast to help your crew survive the AI assault all behind the screens. Typing Game Meets Tower Defense!AI controlled drones are swarming your position, and your crew have some ways to fight, but they need your help to mark the enemies down, so they can be target the… If you enjoyed this game, see our list of games similar to A Few of Us: Operation Nightshade.

    View Game
  24. Space Grunts is a combination of turn-based tactics and fast paced arcade action. Navigate your way through procedurally generated space stations, taking out enemies or using the shockwave of your rockets, grenades and other explosions to simply move those enemies out of the way on your path to the end goal. (Planned) Key features Fast turn-based gameplay (as seen and enjoyed in the original S… If you enjoyed this game, see our list of games similar to Space Grunts 3.

    View Game
  25. 62%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding
    100% User Score Based on 13 reviews

    A Byte War is a real time strategy game where you lead a race of block-based machines against a machine threat from another dimension. Construct buildings from blocks arranged in various patterns and leverage your machines to convert the world around you. If you enjoyed this game, see our list of games similar to A Byte War.

    View Game
  26. Submission to HEJ 2024 December. Theme: "...The End Is Never The End Is Never... = endless map with endless revivals" Ext.: "LOCAL COOP" Break the loop, hack the system, and survive the chaos in this asynchronous co-op survivors-like action puzzler set in a procedurally generated digital dungeon. Two players—the Looper and the Breaker—must work together to navigate a dynamic, ever-changing maze… If you enjoyed this game, see our list of games similar to Loop Breakerz.

    View Game
  27. 59%Game Brain Score
    Most mentioned positive aspects:gameplay
    Most mentioned negative aspects:story
    93% User Score Based on 14 reviews

    A ruthless tower defense game with a focus on replayability and synergy. Fight increasingly difficult hordes of aliens as you upgrade your ships and adapt to new battlefields. Can you buy humanity enough time to escape? If you enjoyed this game, see our list of games similar to The Fall of Aether Station.

    View Game
  28. Update NotesBug Fix Korean text bug fix. Agent upgrade bug fix. Loading Scene screen resolution bug fix. China stage wave spawn bug fix. Update NotesBugs found in saving game data and paying clear rewards have been fixed. Accordingly, we are sorry that the progress of the game so far has been reset. About the GameRotten Tide is a horizontal 2D tower defense game where players must protect the … If you enjoyed this game, see our list of games similar to Rotten Tide.

    View Game
  29. On planets occupied by robots, mine resources and escape while fending off their attacks! The Ark's survival is entirely in your hands. Many elite crews with abilities will assist you in your mission. The various turret modules are always doing their best to defend your base without your attention. If you enjoyed this game, see our list of games similar to Rebellion Corporation.

    View Game
  30. Customize your spaceship.  Send expeditions to find more customizations. Deploy missions into an asteroid belt and face a single, escalating wave of asteroids. Gained experience can be invested into permanent upgrades using the lab, strengthening future deployments. Wishlist on Steam P.S. the game has autosave, lab research and expeditions are part of offline progression. P.P.S. press kit in… If you enjoyed this game, see our list of games similar to Deployed.

    View Game
  31. 99%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:replayability, story
    99% User Score Based on 77 reviews

    A sci-fi roguelike deckbuilder where you explore the galaxy, face hostile aliens, and upgrade your starship. It will take adaptability and strategic thinking to survive and uncover the secret your enemies want to keep hidden. If you enjoyed this game, see our list of games similar to Command Deck.

    View Game
  32. ■ Story In a society where advanced AI had evolved, AI industrial robots were rapidly developed as a solution to labor shortages caused by global population decline. With this solution, humanity briefly flourished. Next-gen AIs enabled breakthroughs in medicine, light-speed travel, data storage, crop engineering, and sustainable energy. Eventually, humanity succeeded in digitizing conscio… If you enjoyed this game, see our list of games similar to ARONDIGHT アロンダイト.

    View Game
  33. 39%Game Brain Score
    Most mentioned positive aspects:atmosphere
    Most mentioned negative aspects:story, gameplay
    48% User Score Based on 31 reviews

    AT THE LIMITS OF EARTH, AT THE EXTREMITY OF HEAVEN. A REAL-TIME STRATEGY NIGHTMARE. If you enjoyed this game, see our list of games similar to CHAOTIC ERA.

    View Game
  34. Null State is a moddable CRPG built on classic gameplay styles and themes found in cyberpunk games from the late 80s and early 90s. Inspired by classic cyberpunk stories (& other, older tales of downtrodden folk heroes), you will be tasked with helping the people in your community until you discover that your world is barely holding together — and about to be pushed over the brink. If you enjoyed this game, see our list of games similar to Null State.

    View Game
  35. View Game
    92%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, stability
    92% User Score Based on 142 reviews

    Defend humanity's last hope, pilot a powerful mech, in Frontlines Crisis! A battlefield swarming with insects makes strategic and combat decisions crucial. Each decision will determine your fate. Defend humanity's last sanctuary, fight fiercely, and uphold human honor with wits and courage! If you enjoyed this game, see our list of games similar to Frontline Crisis.

    View Game
  36. Tau Cubis is a minimalist Tower Defense game in Space and colorful Scifi Landscapes. Tau Cubis is taking inspiration from the classic 'Defense Grid' with extra features (collaborative Towers, instant global targeting, truly autonomous enemies). Find a strategy to repel the onslaught of crazy robots! If you enjoyed this game, see our list of games similar to Tau Cubis.

    View Game
  37. Unpredictable Star is a strategy adventure game. Players need to protect their base in the unpredictable star domain, manage the cafe inside the base, recruit new partners, explore and battle. If you enjoyed this game, see our list of games similar to Unpredictable Star.

    View Game
  38. Reconnect is the minimalistic real-time strategy game with real self-learning AI. Defend your grid-free light network against attack waves of merciless drones that get smarter with every generation. Reach the Heart of Darkness to weaken the AI and command your own drones in the next round. If you enjoyed this game, see our list of games similar to Reconnect: The Heart of Darkness.

    View Game
  39. 71%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:music
    71% User Score Based on 56 reviews

    Element is a realtime strategy space game for people who don't have time to play realtime strategy space games. Generate energy, mine element, build attack and defence units, and destroy the enemy while maintaining a balance between earth, air and water. If you enjoyed this game, see our list of games similar to Element.

    View Game
  40. View Game
    78%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    78% User Score Based on 2,144 reviews

    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 Tauron droids' homeworld against a relentless invasion. Will your Taur stand against the Imperion warmachine? If you enjoyed this game, see our list of games similar to Taur.

    View Game
  41. View Game
    33%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:gameplay, music
    46% User Score Based on 24 reviews

    Welcome to NecroCity, a place that does not bustle with life. Take on the role of the governor of this dark city - manage your resources and develop your NecroCity. NecroCity is a city-building economic strategy game, with a defense and combat system. The world of the dead is just in front of you! If you enjoyed this game, see our list of games similar to NecroCity.

    View Game
  42. 71%Game Brain Score
    Most mentioned positive aspects:humor
    Most mentioned negative aspects:gameplay, graphics
    85% User Score Based on 34 reviews

    An exploration and survival game where you captain a spaceship tasked to discover evidence of events that eradicated a populated sector of space. If you enjoyed this game, see our list of games similar to Astra Protocol 2.

    View Game
  43. 90%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:stability, grinding
    93% User Score Based on 1,918 reviews
    Critic Score 80%Based on 3 reviews

    X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

    View Game
  44. View Game
    66%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:stability, optimization
    67% User Score Based on 3,363 reviews
    Critic Score 63%Based on 2 reviews

    In the world of Cortex Command, many humans have opted to amputate their entire natural bodies in order to prolong their lives and enable interstellar space travel. Their disembodied brains are hardly helpless, however, as they can remotely control all kinds of machines and craft through artificial interfaces. Playing as one of these people's brains, you can quickly switch control between many di… If you enjoyed this game, see our list of games similar to Cortex Command.

    View Game
  45. 64%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, music
    63% User Score Based on 222 reviews
    Critic Score 68%Based on 1 reviews

    Get ready for a lot of destruction, action and real-time strategy as you control a fully armed Mech through cyberpunk cities, military and industrial areas, capturing and defending territories. Build turrets and structures, collect resources and advance the attack against powerful enemies! If you enjoyed this game, see our list of games similar to Armed to the Gears.

    View Game
  46. View Game
    83%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story
    83% User Score Based on 258 reviews

    Play Droid Assault and experience running blaster battles with hordes of rampaging killer robots! Discover a unique tactical arcade shooter, with the fun addictive gameplay of 8-bit classics. You'll need your wits and the help of your acquired droid squad to stay alive in this fast-paced retro actionfest. If you enjoyed this game, see our list of games similar to Droid Assault.

    View Game
  47. 87%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:gameplay
    91% User Score Based on 46 reviews

    Command cryptocurrencies to fight against blockchain threats in this stylish, high-action tower defense game. Prices influence the powers of your cryptos in real time. Features squad customization, skill trees, base building, mini-games, and Endless mode. Tip: Keep calm and "HODL" the line. If you enjoyed this game, see our list of games similar to Crypto Against All Odds.

    View Game
  48. 54%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, grinding
    69% User Score Based on 32 reviews
    Critic Score 50%Based on 2 reviews

    Kaiju Panic is a hybrid strategy - tower defence - squad control game with a bright and unique art style. Take control of a field operative in an international disaster response organisation, build, fight and rescue your way through a wide variety of colourful locations around the world. If you enjoyed this game, see our list of games similar to Kaiju Panic.

    View Game
  49. Tower defense vs AI robots. Build, nuke and command a sky carrier. Offline. If you enjoyed this game, see our list of games similar to GRID DEFENSE: GRID WAR.

    View Game
  50. COMMAND THE ULTIMATE DEEP SPACE FORTRESS! Embark on a perilous journey into the dark abyss of outer space. In this endless sci-fi tower defense game, you are the Commander of a high-tech starship cruising through hostile galaxies. Cosmic monstrosities and alien hordes are closing in from the void, drawn to your ship's energy core. You and your elite crew are the final line of defense between surv… If you enjoyed this game, see our list of games similar to We Grow Together.

    View Game