Games like Oddworld: Soulstorm Enhanced Edition
Games like Oddworld: Soulstorm Enhanced Edition include Portal 2, INSIDE, Seen, Trine 2: Complete Story, and LIMBO. We matched them by the tags players give Oddworld: Soulstorm Enhanced Edition on Steam (Action, Adventure, Action-Adventure, Platformer, and Puzzle): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Platformer · Puzzle · Puzzle Platformer

INSIDE
Shared: Puzzle Platformer · 2.5D · Adventure

Seen
Shared: Adventure · Puzzle · Action

Trine 2: Complete Story
Shared: Action-Adventure · Platformer · Puzzle Platformer

LIMBO
Shared: Platformer · Puzzle · Puzzle Platformer

Planet of Lana
Shared: Action · Puzzle Platformer · Puzzle

FAR: Changing Tides
Shared: Action-Adventure · Adventure · Platformer

Little Nightmares II
Shared: Adventure · Puzzle · Action-Adventure

SANABI
Shared: Action · Adventure · 2D Platformer

Trine 5: A Clockwork Conspiracy
Shared: Action · Adventure · Platformer

Little Nightmares
Shared: Adventure · Puzzle · Puzzle Platformer

Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure

Darwin's Paradox!
Shared: Action · Adventure · Action-Adventure

Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure

Creepy Tale
Shared: Adventure · Puzzle Platformer · Puzzle

F.I.S.T.: Forged In Shadow Torch
Shared: Action · Platformer · Adventure

I wanna be the Creator
Shared: Action · Action-Adventure · Platformer

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

Trine Enchanted Edition
Shared: Action-Adventure · Puzzle Platformer · 2D Platformer

STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Action · Platformer

Legacy of Kain™ Soul Reaver 1&2 Remastered
Shared: Action · Adventure · Action-Adventure

Tomb Raider IV-VI Remastered
Shared: Action · Adventure · Action-Adventure

VLADiK BRUTAL
Shared: Action · Adventure · Action-Adventure

Moss VR
Shared: Adventure · Puzzle · Action