Games like Science Monster: Grafted Heart
Games like Science Monster: Grafted Heart include Nuclear Throne, Vampire Survivors, BALL x PIT, Deep Rock Galactic: Survivor, and Enter the Gungeon. We matched them by the tags players give Science Monster: Grafted Heart on Steam (Action, Strategy, Action Roguelike, Shooter, and 2D Platformer): closest matches first, and among equally close ones the better-known games.
Nuclear Throne
Shared: Action Roguelike · Action · Bullet Hell
Vampire Survivors
Shared: Action Roguelike · Bullet Hell · 2D
BALL x PIT
Shared: Action · Action Roguelike · Bullet Hell
Deep Rock Galactic: Survivor
Shared: Action Roguelike · Top-Down Shooter · Bullet Hell
Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Action
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
The Binding of Isaac
Shared: Action Roguelike · Action · Indie
Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Shooter
BlazBlue Entropy Effect
Shared: Action · Action Roguelike · 2D
SYNTHETIK: Legion Rising
Shared: Action · Top-Down Shooter · Action Roguelike
Door Kickers
Shared: Strategy · Action · Top-Down
Gem Defender: Soyjak Survivors
Shared: Action · Shooter · Strategy
Police Stories
Shared: Action · Strategy · Top-Down Shooter
Lumencraft
Shared: Action · Strategy · Action Roguelike
The Last Stand: Aftermath
Shared: Shooter · Top-Down Shooter · Action Roguelike
Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Hell · Strategy
ShellShock Live
Shared: Strategy · Action · Shooter
Roboquest
Shared: Action Roguelike · Shooter · Action
Glyphica: Typing Survival
Shared: Action Roguelike · Action · Top-Down Shooter
Halls of Torment
Shared: Action Roguelike · Action · Bullet Hell
Angel at Dusk
Shared: Action · Shooter · Bullet Hell
Skul: The Hero Slayer
Shared: Action · Action Roguelike · 2D
Pass the Fear
Shared: Action Roguelike · Strategy · Action
Aliens: Dark Descent
Shared: Strategy · Action · Top-Down