Games like Magecraft
Games like Magecraft include Vampire Survivors, BALL x PIT, Halls of Torment, Megabonk, and Deep Rock Galactic: Survivor. We matched them by the tags players give Magecraft on Steam (Action Roguelike, Bullet Hell, Arcade, Character Customization, and 2D): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · 2D

BALL x PIT
Shared: Arcade · Bullet Hell · Action Roguelike

Halls of Torment
Shared: Action Roguelike · Bullet Hell · Arcade

Megabonk
Shared: Action Roguelike · Bullet Hell · Action

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

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · 2D

Windowkill
Shared: Action Roguelike · Bullet Hell · Arcade

Death Must Die
Shared: Action Roguelike · Bullet Hell · 2D

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · 2D

暖雪 Warm Snow
Shared: Action Roguelike · 2D · Top-Down

Rogue: Genesia
Shared: Bullet Hell · Action Roguelike · Arcade

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Hell · Action

Nova Drift
Shared: Bullet Hell · Action Roguelike · Arcade

Brotato
Shared: Bullet Hell · Action Roguelike · Singleplayer

Cult of the Lamb
Shared: Action Roguelike · Character Customization · Singleplayer

Planes, Bullets and Vodka
Shared: Bullet Hell · Arcade · Action

Glyphica: Typing Survival
Shared: Action Roguelike · Bullet Hell · Action

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Action

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down

Nomad Survival
Shared: Action Roguelike · Bullet Hell · 2D

Rocket Rats
Shared: Action Roguelike · Bullet Hell · 2D

LUFTRAUSERS
Shared: Bullet Hell · Arcade · 2D

Seraph's Last Stand
Shared: Action Roguelike · Bullet Hell · 2D

Skul: The Hero Slayer
Shared: Action Roguelike · Action · 2D