Single-player games like ADACA
Below are 12 single-player Steam games similar to ADACA, 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 ADACA page.
Ranked picks
- 1
BIORAGE
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action with ADACA.
Biorage is a high-intensity story-driven corridor FPS.
- 2
Deadshot
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
You wake up as an army soldier in the middle of a mutant apocalypse, trying to figure out what the hell happened and blasting some heads on the way. Deadshot is a retro styled first person shooter inspired from classics like Half Life, Doom, Quake and many alike.
- 3
G String
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Slip into the Standard Issue Biosuit as Myo Hyori, a gifted Korean teenage girl who must face the perils of the future. Survive many hazards, explore a seemingly endless metropolis and beyond as the world around you implodes and history marches towards its inevitable conclusion.
- 4
Red Alliance
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Red Alliance is an atmospheric, dark action thriller single player game with elements of horror. The game takes place in Eastern Europe where the society is under oppressive regime enforced by a mysterious scientist whom the player must stop to restore justice.
- 5
Project Silverfish
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Explore a hostile, living world: Uncover forgotten horrors, both man-made and supernatural, as you hunt for powerful weapons and exotic artifacts.
- 6
Hard Reset Extended Edition
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Over-the-top destruction, loads of enemies & a beautifully realized cyberpunk setting. Hard Reset is here to shake up the shooter scene. Try the demo now.
- 7
Destiny 2
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action with ADACA.
Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free.
- 8
Hedon Bloodrite
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Zan and her orc sisters must fight to save their homeland from a demonic invasion! Immerse yourself in a sprawling underground world where the rich lore, exploration and puzzles of classic adventure games blend with the visceral combat of a 90s' shooter.
- 9
S.T.A.L.K.E.R.: Shadow of Chernobyl
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action with ADACA.
S.T.A.L.K.E.R.: Shadow of Chernobyl tells a story about survival in the Zone – a very dangerous place, where you fear not only the radiation, anomalies and deadly creatures, but other S.T.A.L.K.E.R.s, who have their own goals and wishes.
- 10
Half-Life 2
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action with ADACA.
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
- 11
Perfect Date
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Indie with ADACA.
Perfect Date is a dating simulator where you will have the chance to prove that you can seduce some of the best-looking girls that you have ever met.
- 12
Haloo
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Fight the endless mass of enemies, collect loot, get stronger and Haloo!