Games like Castaway Soul
Games like Castaway Soul include Deep Rock Galactic: Survivor, Shape of Dreams, BALL x PIT, 20 Minutes Till Dawn, and Tiny Rogues. We matched them by the tags players give Castaway Soul on Steam (Action Roguelike, Bullet Hell, Top-Down Shooter, Roguelite, and PvE): closest matches first, and among equally close ones the better-known games.
Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Roguelite
Shape of Dreams
Shared: Action Roguelike · PvE · Roguelite
BALL x PIT
Shared: Bullet Hell · Roguelite · Action Roguelike
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Roguelite
Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite
Megabonk
Shared: Action Roguelike · Roguelite · Bullet Hell
Vital Shell
Shared: Action Roguelike · Roguelite · Bullet Hell
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelite
The Spell Brigade
Shared: Bullet Hell · Roguelite · Action Roguelike
SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Roguelite · Action Roguelike
Rogue: Genesia
Shared: Bullet Hell · Action Roguelike · Roguelite
Goobies
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
Glyphica: Typing Survival
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
Hades
Shared: Action Roguelike · Roguelite · Action
Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelite
Death Must Die
Shared: Action Roguelike · Bullet Hell · Roguelite
Magicraft
Shared: Action Roguelike · Bullet Hell · Roguelite
Army of Ruin
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
Yet Another Zombie Survivors
Shared: Action Roguelike · Top-Down Shooter · Roguelite
Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Hell · Roguelite
Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite
FatalZone
Shared: Action Roguelike · Bullet Hell · Roguelite
Apocalypse Party
Shared: Action Roguelike · Top-Down Shooter · Bullet Hell