Games like Cellfish
Games like Cellfish include Vampire Survivors, Skul: The Hero Slayer, The Binding of Isaac: Rebirth, Megabonk, and Rogue Legacy. We matched them by the tags players give Cellfish on Steam (Action Roguelike, Action, Casual, Singleplayer, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Action Roguelike · Pixel Graphics · 2D
Skul: The Hero Slayer
Shared: Action · Action Roguelike · Pixel Graphics
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Pixel Graphics
Megabonk
Shared: Action Roguelike · Roguelike · Action
Rogue Legacy
Shared: Action Roguelike · Action · Singleplayer
Dead Cells
Shared: Action Roguelike · Pixel Graphics · Roguelike
Dungreed
Shared: Action Roguelike · Action · Pixel Graphics
Risk of Rain (2013)
Shared: Action Roguelike · Action · Roguelike
Hades
Shared: Action Roguelike · Action · Singleplayer
Enter the Gungeon
Shared: Action Roguelike · Pixel Graphics · Roguelike
Death Must Die
Shared: Action Roguelike · Pixel Graphics · Action
Noobs Want to Live
Shared: Action · Action Roguelike · Pixel Graphics
Sephiria
Shared: Action Roguelike · Action · Pixel Graphics
Boneraiser Minions
Shared: Action Roguelike · Pixel Graphics · 2D
Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Action
BlazBlue Entropy Effect
Shared: Action Roguelike · Action · 2D
Everything is Crab: The Animal Evolution Roguelite
Shared: Action Roguelike · Character Customization · Pixel Graphics
Rocket Rats
Shared: Action Roguelike · Casual · Pixel Graphics
Risk of Rain Returns
Shared: Action Roguelike · 2D · Action
Timberman
Shared: Casual · Action · Pixel Graphics
Halls of Torment
Shared: Action Roguelike · Pixel Graphics · Action
The Binding of Isaac
Shared: Action Roguelike · Action · Roguelike
BALL x PIT
Shared: Action · Action Roguelike · Roguelike
Dome Keeper
Shared: Singleplayer · Action · Roguelike