Single-player games like PROJECT TACHYON
Below are 10 single-player Steam games similar to PROJECT TACHYON, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like PROJECT TACHYON page.
Ranked picks
- 1
Anomaly Agent
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action and Adventure with PROJECT TACHYON.
ANOMALY AGENT is a cyberpunk action-adventure featuring fluid combat, a time-bending story, quirky characters and a catchy synthwave soundtrack! Punch or shoot through mobs of enemies, impact the story with your choices and stop the anomalies before the world plunges into chaos!
- 2
The Great Rebellion
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
The Great Rebellion is a cyberpunk 2D sidescrolling run'n'gun roguelite using mouse/twinstick-shooter controls. It features randomly generated levels, multiple difficulty modes (including optional permadeath), a dynamic soundtrack and an upgradeable player character.
- 3
Asgard's Fall — Viking Survivors
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action and Adventure with PROJECT TACHYON.
Embark on an epic saga in Asgard's Fall, a norse Survivors-like Roguelite. Fight your way through hordes of creatures and let the gods feel your relentless wrath. How will your saga unfold?
- 4
Gunbot Diplomacy
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
Splatter slimes, massacre mutants, and assemble your perfect Gunbot! Survive hordes of enemies in this top-down shooter roguelite by customizing your weapons on the unique upgrade grid, and pick from a wide variety of build-defining modules and wacky base bots for a new experience every run.
- 5
Meta Ghost: Breaking Show
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
Immerse yourself in the reality show — "Breaking Show", where you engage in real-time battles with various intelligent machines using cybernetic enhancements and weapons. Whether for personal gain or lofty ideals. Fight! Until you reach the final victory on this Rogue-lite journey.
- 6
Time Treker
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven!
- 7
Gigantes Ex Machina
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
Fast paced Top-down shooter! Smartly use IRCM to evade the constant barrage of bullets and missiles and destroy everything that stands in your way.
- 8
Spell Disk
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
Build unique synergy spell combos to destroy the hordes of monsters and bosses in this rogue-lite action game.
- 9
DUNGEON RAZE
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required. Shares Action with PROJECT TACHYON.
Demolish walls to grow stronger! DUNGEON RAZE is a high-octane top-down shooter that fuses strategic destruction with exponential power scaling. Smash through the environment with overwhelming, "hyper-inflated" firepower to rescue allies and collect power-ups.
- 10
ARIA CHRONICLE
Single-player alternative to PROJECT TACHYON — playable solo, no multiplayer required.
Randomized dungeons, strategic battles, diverse growth factors, unique characters... ARIA CHRONICLE offers an unparalleled gaming experience. Let’s set out to help the Princess of Tamageria!