Games like The Cool Guys Are Level 100
Games like The Cool Guys Are Level 100 include Vampire Survivors, Megabonk, BALL x PIT, Halls of Torment, and Rogue: Genesia. We matched them by the tags players give The Cool Guys Are Level 100 on Steam (Action Roguelike, Bullet Hell, Roguelite, Beat 'em up, and PvE): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell

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

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

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

Death Must Die
Shared: Action Roguelike · Bullet Hell · Roguelite

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelike

Nova Drift
Shared: Bullet Hell · Roguelite · Action Roguelike

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

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

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Bullet Hell

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Roguelite

Hades II
Shared: Roguelite · Action Roguelike · Roguelike

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Crab Champions
Shared: Action Roguelike · Arcade · Roguelike

Lost Castle
Shared: Action Roguelike · Beat 'em up · Roguelite

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Cursorblade
Shared: Action Roguelike · Bullet Hell · Roguelite

Be My Horde
Shared: Action Roguelike · Bullet Hell · Roguelite

Astro Prospector
Shared: Action Roguelike · Roguelite · Bullet Hell

The Spell Brigade
Shared: Roguelite · Bullet Hell · Action Roguelike

Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite

Slime 3K: Rise Against Despot
Shared: Action Roguelike · Bullet Hell · Roguelite