Games like Fish Slayer
Games like Fish Slayer include Megabonk, Vampire Survivors, Brotato, Soulstone Survivors, and Death Must Die. We matched them by the tags players give Fish Slayer on Steam (Bullet Hell, Underwater, Action Roguelike, Roguelite, and Roguelike): closest matches first, and among equally close ones the better-known games.
Megabonk
Shared: Action Roguelike · Bullet Hell · Bullet Heaven
Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Roguelite
Brotato
Shared: Bullet Hell · Roguelike · Action Roguelike
Soulstone Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite
Death Must Die
Shared: Bullet Hell · Action Roguelike · Roguelite
Halls of Torment
Shared: Bullet Hell · Action Roguelike · Roguelite
Tower of Babel: Survivors of Chaos
Shared: Bullet Hell · Action Roguelike · Bullet Heaven
Hades
Shared: Action Roguelike · Roguelite · Roguelike
20 Minutes Till Dawn
Shared: Bullet Hell · Action Roguelike · Roguelite
Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Hell · Bullet Heaven
Magicraft
Shared: Bullet Hell · Action Roguelike · Roguelite
BALL x PIT
Shared: Bullet Hell · Roguelite · Action Roguelike
Boneraiser Minions
Shared: Bullet Hell · Action Roguelike · Roguelite
The Spell Brigade
Shared: Bullet Hell · Roguelite · Bullet Heaven
Enter the Gungeon
Shared: Bullet Hell · Action Roguelike · Roguelike
Pass the Fear
Shared: Action Roguelike · Bullet Hell · Roguelite
Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Roguelite
Astro Prospector
Shared: Roguelike · Bullet Hell · Roguelite
Rogue: Genesia
Shared: Bullet Hell · Action Roguelike · Bullet Heaven
Yet Another Zombie Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite
Hades II
Shared: Roguelite · Roguelike · Action Roguelike
Karate Survivor
Shared: Action Roguelike · Bullet Hell · Bullet Heaven
Sephiria
Shared: Action Roguelike · Roguelite · Roguelike
Nuclear Throne
Shared: Action Roguelike · Roguelike · Bullet Hell