Games like Gumball Hero
Games like Gumball Hero include Hades, Hades II, Vampire Survivors, Soulstone Survivors, and SULFUR. We matched them by the tags players give Gumball Hero on Steam (Gun Customization, Traditional Roguelike, Roguelite, Action Roguelike, and RPG): closest matches first, and among equally close ones the better-known games.

Hades
Shared: Roguelite · Action Roguelike · Indie

Hades II
Shared: Roguelite · Roguelike · Action

Vampire Survivors
Shared: Action Roguelike · Roguelite · Roguelike

Soulstone Survivors
Shared: Roguelite · Action Roguelike · Roguelike

SULFUR
Shared: Gun Customization · Action Roguelike · Roguelite

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

Halls of Torment
Shared: Roguelite · Action Roguelike · Roguelike

Gunfire Reborn
Shared: Roguelite · Roguelike · Action Roguelike

Skul: The Hero Slayer
Shared: Action Roguelike · Roguelite · Action

Rogue Legacy
Shared: Action Roguelike · Roguelike · Indie

Death Must Die
Shared: Action Roguelike · Roguelite · RPG

Sephiria
Shared: Roguelite · Action Roguelike · Roguelike

Streets of Rogue
Shared: Roguelite · Action Roguelike · RPG

Brotato
Shared: Action Roguelike · Roguelike · Singleplayer

Dungreed
Shared: Action Roguelike · Roguelite · Roguelike

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Indie

Ravenswatch
Shared: Action Roguelike · Roguelike · Roguelite

Risk of Rain 2
Shared: Action Roguelike · Roguelite · Roguelike

Heroes of Hammerwatch II
Shared: Action Roguelike · RPG · Roguelite

The Binding of Isaac
Shared: Action Roguelike · Roguelike · Indie

Yet Another Zombie Survivors
Shared: Action Roguelike · Roguelite · Indie

UnderMine
Shared: Roguelite · Action Roguelike · RPG

暖雪 Warm Snow
Shared: Roguelite · Action Roguelike · Roguelike

Hero Siege
Shared: Action Roguelike · RPG · Action RPG