Games like Helix: Descent N Ascent
Games like Helix: Descent N Ascent include GRIS, COCOON, Gorogoa, Stray, and Chants of Sennaar. We matched them by the tags players give Helix: Descent N Ascent on Steam (Adventure, Puzzle, Singleplayer, Atmospheric, and Indie): closest matches first, and among equally close ones the better-known games.

GRIS
Shared: Atmospheric · Adventure · Indie

COCOON
Shared: Adventure · Puzzle · Indie

Gorogoa
Shared: Puzzle · Singleplayer · Indie

Stray
Shared: Adventure · Singleplayer · Atmospheric

Chants of Sennaar
Shared: Adventure · Puzzle · Singleplayer

LIMBO
Shared: Puzzle · Indie · Puzzle Platformer

Hollow Knight: Silksong
Shared: Indie · Singleplayer · Adventure

Little Nightmares
Shared: Adventure · Atmospheric · Singleplayer

FAR: Lone Sails
Shared: Adventure · Atmospheric · Singleplayer

Hollow Knight
Shared: Singleplayer · Indie · Adventure

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Brothers - A Tale of Two Sons
Shared: Adventure · Atmospheric · Puzzle

Ori and the Will of the Wisps
Shared: Singleplayer · Adventure · Atmospheric

FEZ
Shared: Puzzle · Indie · Adventure

OneShot
Shared: Indie · Puzzle · Atmospheric

Journey
Shared: Adventure · Atmospheric · Indie

Little Nightmares II
Shared: Adventure · Singleplayer · Puzzle

The Last Campfire
Shared: Adventure · Puzzle · Singleplayer

Carto
Shared: Puzzle · Indie · Adventure

Seen
Shared: Adventure · Singleplayer · Indie

INSIDE
Shared: Atmospheric · Puzzle Platformer · Singleplayer

Firewatch
Shared: Adventure · Atmospheric · Singleplayer

Creaks
Shared: Puzzle · Atmospheric · Hand-drawn

ANIMAL WELL
Shared: Puzzle · Exploration · Puzzle Platformer