Games like Heart Keeper
Games like Heart Keeper include Vampire Survivors, Megabonk, Hades, 20 Minutes Till Dawn, and Death Must Die. We matched them by the tags players give Heart Keeper on Steam (Action Roguelike, Indie, Tower Defense, Bullet Hell, and Roguelite): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite
Megabonk
Shared: Action Roguelike · Indie · Roguelite
Hades
Shared: Action Roguelike · Indie · Roguelite
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Roguelite
Death Must Die
Shared: Action Roguelike · Bullet Hell · Roguelite
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelite
The Binding of Isaac
Shared: Action Roguelike · Indie · Procedural Generation
Necrosmith
Shared: Action Roguelike · Tower Defense · Bullet Hell
God Of Weapons
Shared: Action Roguelike · Roguelite · Bullet Hell
Nuclear Throne
Shared: Action Roguelike · Indie · Bullet Hell
Monsters are Coming!
Shared: Tower Defense · Roguelite · Action Roguelike
Hades II
Shared: Action Roguelike · Roguelite · Action
Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite
Skul: The Hero Slayer
Shared: Indie · Action Roguelike · Action
Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Indie
Magicraft
Shared: Action Roguelike · Bullet Hell · Roguelite
Curse of the Dead Gods
Shared: Action Roguelike · Isometric · Roguelite
SYNTHETIK: Legion Rising
Shared: Indie · Action Roguelike · Roguelite
Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Hell · Roguelite
Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Roguelite
Star of Providence
Shared: Action Roguelike · Bullet Hell · Roguelite
Dead Estate
Shared: Action Roguelike · Bullet Hell · Perma Death
Atomicrops
Shared: Bullet Hell · Action Roguelike · Action
Goobies
Shared: Action Roguelike · Bullet Hell · Roguelite