Games like Break Through The Illusion
Games like Break Through The Illusion include Vampire Survivors, Death Must Die, Enter the Gungeon, Megabonk, and Halls of Torment. We matched them by the tags players give Break Through The Illusion on Steam (Action Roguelike, Bullet Hell, Pixel Graphics, Roguelite, and Shooter): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Pixel Graphics

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

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

Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell

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

Nuclear Throne
Shared: Action Roguelike · Pixel Graphics · Bullet Hell

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

Dead Cells
Shared: Action Roguelike · Pixel Graphics · Roguelike

Skul: The Hero Slayer
Shared: Action Roguelike · Pixel Graphics · Roguelike

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelike

Dungreed
Shared: Action Roguelike · Pixel Graphics · Roguelite

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

Streets of Rogue
Shared: Action Roguelike · Roguelite · Pixel Graphics

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Pixel Graphics

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Pixel Graphics

Pass the Fear
Shared: Action Roguelike · Bullet Hell · Roguelite

Asgard's Fall — Viking Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Hero Siege
Shared: Pixel Graphics · Action Roguelike · RPG

Rocket Rats
Shared: Action Roguelike · Bullet Hell · Pixel Graphics

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Sephiria
Shared: Action Roguelike · Roguelite · Pixel Graphics

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