Games like Parallels
Games like Parallels include Pikuniku, Linelight, Minimalism, Caster, and Super Fancy Pants Adventure. We matched them by the tags players give Parallels on Steam (Indie, Casual, Action, Adventure, and Minimalist): closest matches first, and among equally close ones the better-known games.

Pikuniku
Shared: Indie · Casual · Adventure

Linelight
Shared: Indie · Casual · Action

Minimalism
Shared: Indie · Casual · Action

Caster
Shared: Indie · Action · Adventure

Super Fancy Pants Adventure
Shared: Indie · Action · Adventure

Rock 'N' Roll Defense
Shared: Casual · Action · Indie

Bastion
Shared: Indie · Action · Great Soundtrack

Hotline Miami
Shared: Indie · Action · Great Soundtrack

Super Hexagon
Shared: Indie · Great Soundtrack · Action

Hyper Light Drifter
Shared: Indie · Great Soundtrack · Adventure

Hollow Knight: Silksong
Shared: Indie · Great Soundtrack · Adventure

Journey
Shared: Indie · Adventure · Great Soundtrack

Cyberhunt
Shared: Indie · Casual · Action

BEEP
Shared: Indie · Adventure · Action

No Time To Explain Remastered
Shared: Indie · Action · Casual

Donut County
Shared: Indie · Casual · Adventure

Shio
Shared: Indie · Action · Casual

Juicy Realm
Shared: Indie · Action · Adventure

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Casual

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

To the Moon
Shared: Indie · Great Soundtrack · Adventure

GRIS
Shared: Indie · Great Soundtrack · Adventure

Wobbly Life
Shared: Adventure · Casual · Indie

TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Indie · Action · Casual