Games like SSS222: HyperSpace
Games like SSS222: HyperSpace include BALL x PIT, Vampire Survivors, Deep Rock Galactic: Survivor, Nova Drift, and 20 Minutes Till Dawn. We matched them by the tags players give SSS222: HyperSpace on Steam (Action Roguelike, Bullet Hell, Shoot 'Em Up, Top-Down Shooter, and Roguelite): closest matches first, and among equally close ones the better-known games.

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

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Action Roguelike

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

SNKRX
Shared: Action Roguelike · Roguelite · Top-Down Shooter

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

Slime 3K: Rise Against Despot
Shared: Action Roguelike · Bullet Hell · Roguelite

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelite

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

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

I Am Legion: Stand Survivors
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Rocket Rats
Shared: Action Roguelike · Bullet Hell · Roguelite

Glyphica: Typing Survival
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

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

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Roguelite

SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Action Roguelike · Roguelite

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelite

DoDonPachi Resurrection
Shared: Bullet Hell · Shoot 'Em Up · Top-Down Shooter

Voidigo
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up