Single-player games like ADACA
Below are 10 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
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.
- 2
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.
- 3
S.T.A.L.K.E.R. 2: Heart of Chornobyl
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action with ADACA.
Discover the vast Chornobyl Exclusion Zone full of dangerous enemies, deadly anomalies and powerful artifacts. Unveil your own epic story as you make your way to the Heart of Chornobyl. Make your choices wisely, as they will determine your fate in the end.
- 4
Selaco
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
Selaco is a brand new original shooter inspired by classics, featuring thrilling action set pieces, destructibility, smart enemies and a fleshed out story taking place within an immersive game world.
- 5
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.
- 6
SPRAWL
Single-player alternative to ADACA — playable solo, no multiplayer required. Shares Action and Indie with ADACA.
SPRAWL is a hardcore retro FPS set in an endless cyberpunk megalopolis. Escape the walled city and take on the militarized government of the sprawl. Fueled by the blood of your enemies and a mysterious voice in your head, make your way towards the spire to topple whatever lays within.
- 7
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.
- 8
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.
- 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
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!