Games like Floppy-Ear Chaos
Games like Floppy-Ear Chaos include Megabonk, Vampire Survivors, Brotato, Hades, and Risk of Rain 2. We matched them by the tags players give Floppy-Ear Chaos on Steam (Indie, Action Roguelike, Action, Roguelike, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Indie · Roguelike

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Indie

Brotato
Shared: Roguelike · Action Roguelike · Bullet Hell

Hades
Shared: Action Roguelike · Indie · Action

Risk of Rain 2
Shared: Action Roguelike · Roguelike · Action

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

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

BALL x PIT
Shared: Action · Action Roguelike · Roguelike

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

Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Crab Champions
Shared: Action Roguelike · Roguelike · Arcade

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Roguelite

The Binding of Isaac
Shared: Action Roguelike · Indie · Roguelike

Hades II
Shared: Action · Roguelike · Action Roguelike

Yet Another Zombie Survivors
Shared: Action Roguelike · Indie · Roguelite

Nuclear Throne
Shared: Action Roguelike · Indie · Roguelike

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

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Indie · Roguelike

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Indie

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

Rogue Legacy
Shared: Indie · Action Roguelike · Roguelike

Dungreed
Shared: Action Roguelike · Roguelike · Indie

Gunfire Reborn
Shared: Roguelike · Roguelite · Indie