Single-player games like Marimo-VS-IAS: Our Friends
Below are 9 single-player Steam games similar to Marimo-VS-IAS: Our Friends, 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 Marimo-VS-IAS: Our Friends page.
Ranked picks
- 1
Lunar Eclipse ~ Vol. 0
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Indie with Marimo-VS-IAS: Our Friends.
Tread lightly or perish! In this pixel style Action RPG, slash and dodge through grueling foes as a dreary elven swordsman and a conniving feline assassin, discover hidden secrets in expansive environments, and survive in a world healing from war.
- 2
THE DARK SIDE OF CECLON
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Indie with Marimo-VS-IAS: Our Friends.
Jensen, the sole survivor of the Nexentia shuttle crash on the planet CECLON. Alone, light years away from all human life! You will have to face the Nocturnes, primitive creatures in order to bring back the Veka energy, humanity's only hope.
- 3
Wind Tiger Cloud Dragon
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Indie with Marimo-VS-IAS: Our Friends.
3D third-person martial arts RPG. Wield two different weapons, use dual resource meters for parry, dodge, counter and special attacks. Preview dungeon gear drops, collect random-stat equipment to build your loadout, experience a foreshadowed story with key choices shifting your journey.
- 4
Mass Effect™ Legendary Edition
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and RPG with Marimo-VS-IAS: Our Friends.
The Mass Effect™ Legendary Edition includes single-player base content and over 40 DLC from the highly acclaimed Mass Effect, Mass Effect 2, and Mass Effect 3 games, including promo weapons, armors, and packs — remastered and optimized for 4K Ultra HD.
- 5
The Sinking City Remastered
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Adventure with Marimo-VS-IAS: Our Friends.
Powered by Unreal Engine 5, The Sinking City Remastered brings the eerie, atmospheric world of Oakmont back to life with enhanced gameplay and fully relit environments, perfect for both newcomers and returning players.
- 6
INSOMNIA: The Ark
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Indie with Marimo-VS-IAS: Our Friends.
INSOMNIA is a dieselpunk sci-fi RPG about the slowly degrading remnants of human society attempting to survive on an abandoned space metropolis. Develop your character, explore lovingly handcrafted locations, interact with peculiar NPCs and factions and try to stay alive in this brutal world.
- 7
Banishers: Ghosts of New Eden
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Adventure with Marimo-VS-IAS: Our Friends.
Hunt ghosts as two memorable characters in a story-driven Action-RPG where your decisions carry dramatic consequences. Torn between honoring your oath to the living and saving your departed partner, how far will you go for love?
- 8
Heaven Dust 2
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Indie with Marimo-VS-IAS: Our Friends.
Deep inside a research base, waking up from a cryogenic pod, you find yourself trapped in a living hell, surrounded by zombies. Heaven Dust 2 is a love letter to classic survival horror games featuring exploration, action, puzzles, and resource management.
- 9
Marimo-VS-IAS
Single-player alternative to Marimo-VS-IAS: Our Friends — playable solo, no multiplayer required. Shares Action and Indie with Marimo-VS-IAS: Our Friends.
Cute marimo take down waves of invading alien species in this side-scrolling shooter! A 2.5D shooting game that blends classic side-scrolling action with strategic depth-based combat. Target priority and strategy are the keys to achieving high scores!