Single-player games like Omega Mouse Zero
Below are 9 single-player Steam games similar to Omega Mouse Zero, 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 Omega Mouse Zero page.
Ranked picks
- 1
MindKatt:First Strike
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
An action-adventure game set in a dystopian future where mentally evolved cats fight for their freedom using robotic suits to interact with the human world.
- 2
Legion of Judgment: Fallen Angel
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
Step into a gritty Noir world in this unique Action-RPG Metroidvania. Reclaim your lost powers by exploring deep within your memories, while managing a hotel in reality to rally allies and lead your legion to victory against the ruthless Werewolf Syndicate.
- 3
Endbloom
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
Fight against vicious creatures and discover the secrets of a dangerous world as a bounty hunter in Endbloom, a sci-fi metroidvania combining stunning 3D graphics with exciting 2D gameplay.
- 4
Rotten Bloom
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
Step into a world where nature has reclaimed what was always hers. Explore a disturbing dystopia as the first successful human-plant symbiosis. Extract abilities from corpses, reshape your essence, and decide the fate of both species.
- 5
Morkull Ragast's Rage
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
A 2D video game that combines platforming and action with a touch of exploration in which we control Morkull, God of death and darkness and lord of the Ragast, whose main mechanics lies in the breaking of the fourth wall, which will allow Morkull to communicate with the player in various ways.
- 6
Scrabdackle
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
The magical misadventure of a novice wizard thrown (literally) into the unfamiliar world outside. Go on a sprawling hand-drawn adventure with spells to study, bosses to best, and a huge handcrafted world to traverse on the long journey home.
- 7
F.I.S.T.: Forged In Shadow Torch
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
F.I.S.T.: Forged In Shadow Torch is a Metroidvania action game featuring exploration, intense combat and challenging platforming.
- 8
GRIME
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and RPG with Omega Mouse Zero.
Destroy... Absorb... Grow... GRIME is a fast and unforgiving Action-Adventure RPG in which you crush your foes with living weapons that mutate form and function, and then consume their remains with a black hole to strengthen your vessel as you break apart a world of anatomical horror and intrigue.
- 9
Mega Mouse
Single-player alternative to Omega Mouse Zero — playable solo, no multiplayer required. Shares Action and Adventure with Omega Mouse Zero.
In a world between worlds, there are entities known as "Shadow Cats". Take control of Mega Mouse in this 3rd person action shooter, as you seek to escape their labyrinths - learning along the journey that reality is not exactly what it appears to be.