Single-player games like The Alpha 001
Below are 8 single-player Steam games similar to The Alpha 001, 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 The Alpha 001 page.
Ranked picks
- 1

Toxic place
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
Toxic Place, an exciting story in the form of a soul like game, combined with a sandbox for you to experience adventure. In a world full of pollution and monsters that have been affected have mutated into terrifying creatures. Will you be able to survive this cruel world?
- 2

ChaosWorld
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
A magically controlled medieval large map and a multiplayer survival open world game with randomly generated caves on the large map by the program. Use combat, building, farming, automating to create your own medieval village or town, and defeat magic with magic.
- 3

Nokai
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
Sail North alone or with friends through dangerous waters, explore uncharted islands, and survive what may become the world’s weirdest camping trip. The farther you venture, the weirder and deadlier it becomes... They say the answers lie beyond the horizon
- 4

Total Miner
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
Total Miner is an open world voxel sandbox game. It is primarily designed for creative RPG game builders, but also has two action/adventure style game modes where you can just jump in and play.
- 5

Elder Legacy: Survival
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
GAME DEVELOPMENT HAS BEEN SUSPENDED! РАЗРАБОТКА ИГРЫ ПРИОСТАНОВЛЕНА! Elder Legacy: Survival is a fun cooperative open-world survival game where you and your friends will find ways to defeat bosses and progress through biomes together.
- 6

LIZARDS MUST DIE
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
The great exploits of the Ancient Rus in the war with the lizards. Immerse yourself in the world of Hyperborea and defeat hordes of Lizards and other unholy who encroached on holy places Ancestors. Choose a blessed hero and go save the world from the green plague.
- 7

ENDALOR
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
An immersive medieval dark fantasy survival game with RPG elements for 1-4 players. Set in a hand crafted open world. Explore, survive, build, craft, fight and conquer your way through the dark, brutal and mysterious lands.
- 8

STRANGER OF PARADISE FINAL FANTASY ORIGIN
Single-player alternative to The Alpha 001 — playable solo, no multiplayer required. Shares Action and Adventure with The Alpha 001.
Developed in cooperation between Square Enix and Team NINJA (Koei Tecmo Games), STRANGER OF PARADISE FINAL FANTASY ORIGIN is a hard-core action RPG that takes the FINAL FANTASY series in a new direction. Experience the boldest and most merciless battles in FINAL FANTASY history.