Games like Sisyphus Paradox
Games like Sisyphus Paradox include Skul: The Hero Slayer, Nova Drift, BALL x PIT, Rogue Legacy, and Vampire Survivors. We matched them by the tags players give Sisyphus Paradox on Steam (Side Scroller, Shoot 'Em Up, Action, Roguelike, and Roguelite): closest matches first, and among equally close ones the better-known games.

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

Nova Drift
Shared: Shoot 'Em Up · Roguelite · Roguelike

BALL x PIT
Shared: Action · Roguelite · Roguelike

Rogue Legacy
Shared: Roguelike · Action · Indie

Vampire Survivors
Shared: Roguelite · Roguelike · 2D

Hades
Shared: Roguelite · Action · Roguelike

Star of Providence
Shared: Shoot 'Em Up · Roguelite · Action

Soda Crisis
Shared: Side Scroller · Action · Shoot 'Em Up

Hades II
Shared: Action · Roguelike · Roguelite

Gunfire Reborn
Shared: Roguelike · Roguelite · Action

Rogue Legacy 2
Shared: Action · Roguelite · Indie

Huntdown
Shared: Side Scroller · Action · Shoot 'Em Up

The Binding of Isaac
Shared: Roguelike · Action · Indie

Dungreed
Shared: Roguelike · Action · Roguelite

Dome Keeper
Shared: Action · Roguelike · Procedural Generation

Zombotron
Shared: Action · 2D · Shooter

FTL: Faster Than Light
Shared: Roguelike · Indie · Procedural Generation

Heat Signature
Shared: Roguelike · Action · Indie

Guns, Gore & Cannoli
Shared: Side Scroller · Action · Shoot 'Em Up

Risk of Rain 2
Shared: Roguelike · Action · Roguelite

My Friend Pedro
Shared: Action · Shooter · Indie

DRAINUS
Shared: Shoot 'Em Up · Action · Shooter

Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Action

Rogue Stormers
Shared: Side Scroller · Shoot 'Em Up · Roguelite