Games like Witch and Rich
Games like Witch and Rich include Vampire Survivors, Brotato, Planes, Bullets and Vodka, Deep Rock Galactic: Survivor, and A Dance of Fire and Ice. We matched them by the tags players give Witch and Rich on Steam (Casual, PvE, Shooter, Indie, and Top-Down): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Indie · Casual · Bullet Hell

Brotato
Shared: Singleplayer · Bullet Hell · Arena Shooter

Planes, Bullets and Vodka
Shared: Casual · Shooter · Arcade

Deep Rock Galactic: Survivor
Shared: PvE · Top-Down · Bullet Hell

A Dance of Fire and Ice
Shared: Indie · Singleplayer · Casual

Melvor Idle
Shared: Casual · Indie · Singleplayer

Banana
Shared: Casual · Singleplayer · 2D

SNKRX
Shared: Arena Shooter · Shooter · Top-Down Shooter

Megabonk
Shared: Indie · Bullet Hell · Singleplayer

Cyberhunt
Shared: Casual · Indie · Arcade

Timberman
Shared: Casual · Indie · Singleplayer

BioShock Infinite
Shared: Shooter · Singleplayer · Fantasy

12 is Better Than 6
Shared: Shooter · Indie · Singleplayer

LUFTRAUSERS
Shared: Indie · Arcade · Bullet Hell

Bit Blaster XL
Shared: Shooter · Casual · Bullet Hell

Yet Another Zombie Survivors
Shared: Indie · Singleplayer · Top-Down Shooter

Geometry Wars: Retro Evolved
Shared: Casual · Arcade · Shooter

The Mageseeker: A League of Legends Story™
Shared: Fantasy · Singleplayer · Top-Down

Sky Force Reloaded
Shared: Top-Down · Arcade · Indie

Deployment
Shared: Shooter · Arena Shooter · PvE

Glyphica: Typing Survival
Shared: Arena Shooter · PvE · Bullet Hell

TBH: Task Bar Hero
Shared: Indie · Casual · PvE

ShellShock Live
Shared: Casual · Shooter · Indie

Razortron 2000
Shared: Casual · Indie · Top-Down