Single-player games like Guppy
Below are 8 single-player Steam games similar to Guppy, 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 Guppy page.
Ranked picks
- 1
Cast n Chill
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Simulation with Guppy.
Cast n Chill is a relaxing fishing game where you explore serene lakes, rivers, and oceans. Catch rare fish, upgrade your gear and reel in legendary catches - all with your loyal companion by your side.
- 2
Ambidangerous
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie with Guppy.
Ambidangerous is a top-down shooter that puts your ambidexterity to the test. Simultaneously control two elite soldiers as you fight your way through four randomized areas, five unique bosses, and a dozen enemy types. Take the challenge alone or share the controller with a friend for co-op play!
- 3
Quiet as a Stone
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Casual with Guppy.
Quiet as a Stone is a meditative digital toy and landscape creator. Slash grass to reveal artifacts, mine stones for gems, craft & photograph atmospheric vignettes in a realm defined by solitude, impermanence, and the quiet beauty of decay. Step into an autumnal world of dormant nature in minature.
- 4
ABZU
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Simulation with Guppy.
From the art director of Journey®, ABZÛ is a beautiful underwater adventure that evokes the dream of diving. Immerse yourself in a vibrant hidden world bursting with color and life as you descend into the heart of the ocean. But beware as you swim deeper as dangers lurk in the depths.
- 5
My Koi
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Simulation with Guppy.
My Koi, number 1 hit on the Mac App Store (Games), is a beautiful and relaxing fish pond app. Customise and name each fish. Feed them daily. Watch them grow. Collect new fish. Escape and Relax.
- 6
Mountain
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Simulation with Guppy.
Existential Nature Simulation
- 7
Tree Bonsai
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Simulation with Guppy.
An artistic bonsai tree simulation game that follows the life cycle of a plum tree. You can cut branches, add nutrients, and graft while the seasons pass and your tree grows. You can finally fulfill your dreams of a digital bonsai.
- 8
Black Hole Simulator
Single-player alternative to Guppy — playable solo, no multiplayer required. Shares Indie and Simulation with Guppy.
A simple black hole simulator.