Games like Galactic Escape
Games like Galactic Escape include The Binding of Isaac: Rebirth, The Binding of Isaac, Vampire Survivors, Hades, and Megabonk. We matched them by the tags players give Galactic Escape on Steam (Action Roguelike, Roguelite, Bullet Hell, Difficult, and Roguelike): closest matches first, and among equally close ones the better-known games.

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

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

Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

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

Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike

Nuclear Throne
Shared: Action Roguelike · Roguelike · Difficult

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Roguelite

Realm of the Mad God Exalt
Shared: Bullet Hell · Roguelike · Action Roguelike

FTL: Faster Than Light
Shared: Roguelike · Difficult · Singleplayer

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

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

Star of Providence
Shared: Roguelite · Action Roguelike · Bullet Hell

Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite

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

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

Ravenswatch
Shared: Action Roguelike · Roguelike · Roguelite

Magicraft
Shared: Action Roguelike · Roguelite · Bullet Hell

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Difficult

Soulstone Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

Dungreed
Shared: Action Roguelike · Roguelite · Roguelike

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

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