Games like There's Chaos!
Games like There's Chaos! include Vampire Survivors, Megabonk, Brotato, Crab Champions, and Deadzone: Rogue. We matched them by the tags players give There's Chaos! on Steam (Action Roguelike, Flight, Arena Shooter, Bullet Hell, and FPS): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelike

Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike

Crab Champions
Shared: Action Roguelike · Roguelike · Bullet Hell

Deadzone: Rogue
Shared: FPS · Roguelike · PvE

Harbinger
Shared: Action Roguelike · Arena Shooter · FPS

Roboquest
Shared: Action Roguelike · FPS · Bullet Hell

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

ODDCORE
Shared: Arena Shooter · Roguelike · FPS

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Arena Shooter

Gunfire Reborn
Shared: FPS · Roguelike · Action Roguelike

Abyssus
Shared: FPS · Action Roguelike · Roguelike

Nova Drift
Shared: Bullet Hell · Action Roguelike · Arena Shooter

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Bloodshed
Shared: Action Roguelike · FPS · Bullet Hell

God Of Weapons
Shared: Action Roguelike · Bullet Hell · Arena Shooter

Ziggurat
Shared: Action Roguelike · FPS · Action

Noobs Want to Live
Shared: Bullet Hell · Action Roguelike · Roguelike

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

Hades
Shared: Action Roguelike · Roguelike · Action

BPM: BULLETS PER MINUTE
Shared: FPS · Action Roguelike · Roguelike

Vampire Hunters
Shared: Action Roguelike · FPS · Bullet Hell