Games like Starforge Reborn
Games like Starforge Reborn include Brotato, Hades, FTL: Faster Than Light, Vampire Survivors, and BALL x PIT. We matched them by the tags players give Starforge Reborn on Steam (Roguelite, Top-Down Shooter, Space, Action, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Brotato
Shared: Singleplayer · Bullet Hell · Roguelike

Hades
Shared: Roguelite · Action · Singleplayer

FTL: Faster Than Light
Shared: Space · Sci-fi · Roguelike

Vampire Survivors
Shared: Roguelite · Bullet Hell · Singleplayer

BALL x PIT
Shared: Roguelite · Action · Top-Down Shooter

Tiny Rogues
Shared: Top-Down Shooter · Roguelite · Bullet Hell

Hades II
Shared: Roguelite · Action · Roguelike

Nuclear Throne
Shared: Roguelite · Action · Top-Down Shooter

Megabonk
Shared: Roguelite · Roguelike · Bullet Hell

Deep Rock Galactic: Survivor
Shared: Roguelite · Top-Down Shooter · Bullet Hell

EVERSPACE™
Shared: Space · Action · Roguelite

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

Heat Signature
Shared: Space · Action · Sci-fi

Returnal™
Shared: Action · Bullet Hell · Singleplayer

Halls of Torment
Shared: Roguelite · Bullet Hell · Action

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

Soulstone Survivors
Shared: Roguelite · Bullet Hell · Action

Dome Keeper
Shared: Singleplayer · Action · Sci-fi

The Binding of Isaac
Shared: Roguelike · Action · Indie

Gunfire Reborn
Shared: Roguelite · Roguelike · Action

Starfield
Shared: Space · Singleplayer · Sci-fi

The Binding of Isaac: Rebirth
Shared: Roguelike · Singleplayer · Indie

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

Mass Effect™ Legendary Edition
Shared: Sci-fi · Space · Singleplayer