Games like Robosoul
Games like Robosoul include Feed and Grow: Fish, Notes of Soul, Dungeon Munchies, Touhou Big Big Battle, and G2 Fighter / 基因特工. We matched them by the tags players give Robosoul on Steam (Indie, Action, Early Access, and Adventure): closest matches first, and among equally close ones the better-known games.

Feed and Grow: Fish
Shared: Early Access · Action · Indie

Notes of Soul
Shared: Action · Indie · Adventure

Dungeon Munchies
Shared: Indie · Action · Adventure

Touhou Big Big Battle
Shared: Indie · Early Access · Action

G2 Fighter / 基因特工
Shared: Action · Indie · Adventure

Seen
Shared: Indie · Adventure · Action

Last Oasis
Shared: Action · Indie · Adventure

Touhou Blooming Chaos 2
Shared: Action · Indie · Adventure

Deliver Us The Moon
Shared: Indie · Action · Adventure

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

Dust: An Elysian Tail
Shared: Action · Indie · Adventure

ICEY
Shared: Action · Indie · Adventure

Wobbly Life
Shared: Adventure · Action · Indie

We Happy Few
Shared: Adventure · Action · Indie

Pumpkin Jack
Shared: Action · Adventure · Indie

VR Dungeon Knight
Shared: Action · Adventure · Indie

SANABI
Shared: Action · Adventure · Indie

Bastion
Shared: Indie · Action · Adventure

Hard Bullet
Shared: Action · Indie · Early Access

MO:Astray
Shared: Indie · Action · Adventure

Chorus
Shared: Action · Indie · Adventure

Pikuniku
Shared: Indie · Adventure · Action

Starship EVO
Shared: Indie · Action · Adventure

Caster
Shared: Indie · Action · Adventure