Games like GachaHell
Games like GachaHell include Vampire Survivors, Megabonk, Hades, MARVEL Tōkon: Fighting Souls, and DJMAX RESPECT V. We matched them by the tags players give GachaHell on Steam (Action, Casual, Arcade, Action Roguelike, and 2.5D): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Casual · Action

Megabonk
Shared: Action Roguelike · Action · Indie

Hades
Shared: Action Roguelike · Action · Indie

MARVEL Tōkon: Fighting Souls
Shared: Action · Casual · Arcade

DJMAX RESPECT V
Shared: Casual · Action · Anime

Wedding Witch
Shared: Action Roguelike · Action · Casual

BlazBlue Entropy Effect
Shared: Action · Action Roguelike · Anime

DRAGON BALL FighterZ
Shared: Action · Anime · Arcade

DNF Duel
Shared: Action · Anime · Arcade

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · Action

Timberman
Shared: Casual · Action · Arcade

Noobs Want to Live
Shared: Action · Casual · 2.5D

Astro Prospector
Shared: Casual · Action Roguelike · Capitalism

Okhlos: Omega
Shared: Action · Action Roguelike · 2.5D

Project Lazarus
Shared: Action · Action Roguelike · Casual

TEKKEN 7
Shared: Action · Arcade · Controller

GUILTY GEAR -STRIVE-
Shared: Anime · Arcade · 2.5D

Sixtar Gate: STARTRAIL
Shared: Action · Casual · Arcade

Superflight
Shared: Casual · Action · Indie

BALL x PIT
Shared: Action · Arcade · Action Roguelike

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

MULLET MADJACK
Shared: Action · Arcade · Anime

Downwell
Shared: Action Roguelike · Arcade · Action

Death Must Die
Shared: Action Roguelike · Action · Casual