Games like Picayune Dreams
Games like Picayune Dreams include Deep Rock Galactic: Survivor, Megabonk, Brotato, Death Must Die, and Vampire Survivors. We matched them by the tags players give Picayune Dreams on Steam (Bullet Heaven, Bullet Hell, Action Roguelike, Psychedelic, and Colorful): closest matches first, and among equally close ones the better-known games.

Deep Rock Galactic: Survivor
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Megabonk
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Brotato
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

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

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

20 Minutes Till Dawn
Shared: Bullet Hell · Action Roguelike · Top-Down Shooter

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

BALL x PIT
Shared: Bullet Hell · Action Roguelike · Top-Down Shooter

Soulstone Survivors
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

The Spell Brigade
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

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

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

Atomicrops
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

Nova Drift
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

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

Pathogenic
Shared: Bullet Hell · Bullet Heaven · Action Roguelike

Yet Another Zombie Survivors
Shared: Bullet Heaven · Action Roguelike · Top-Down Shooter

Returnal™
Shared: Bullet Hell · Action Roguelike · Action

Arms of God
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Rogue: Genesia
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

NIMRODS
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Everhood
Shared: Psychedelic · Bullet Hell · Story Rich

Boneraiser Minions
Shared: Bullet Hell · Action Roguelike · Bullet Heaven