Games like Space Scaven
Games like Space Scaven include Defy Gravity Extended, Noita, Deliver Us The Moon, FTL: Faster Than Light, and BEEP. We matched them by the tags players give Space Scaven on Steam (Action, Indie, Space, 2D, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Defy Gravity Extended
Shared: Indie · Space · Action

Noita
Shared: Physics · Indie · 2D

Deliver Us The Moon
Shared: Indie · Action · Space

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

BEEP
Shared: Indie · 2D · Action

Zup! S
Shared: Indie · 2D · Puzzle

Out There Somewhere
Shared: Indie · 2D · Action

Skul: The Hero Slayer
Shared: Action · Indie · 2D

Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Space · Indie

Intrusion 2
Shared: Action · Indie · 2D

Nine Sols
Shared: Action · 2D · Difficult

Hollow Knight: Silksong
Shared: Indie · 2D · Difficult

CARRION
Shared: Action · Indie · 2D

Space Pirates and Zombies
Shared: Action · Space · Indie

Heat Signature
Shared: Space · Indie · Action

Waveform
Shared: Indie · Puzzle · Space

Reassembly
Shared: Space · Action · 2D

EVERSPACE™
Shared: Action · Space · Indie

LIMBO
Shared: Indie · Puzzle · 2D

Cortex Command
Shared: Indie · Action · 2D

Marble Mayhem: Fragile Ball
Shared: Indie · 2D · Puzzle

Kerbal Space Program
Shared: Space · Physics · Indie

Hollow Knight
Shared: Indie · 2D · Difficult

The Swapper
Shared: Space · Sci-fi · Puzzle