Games like Polar Jump
Games like Polar Jump include Refunct, A Short Hike, Journey, ABZU, and A Story About My Uncle. We matched them by the tags players give Polar Jump on Steam (Indie, Casual, Adventure, 3D Platformer, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Refunct
Shared: 3D Platformer · Casual · Short

A Short Hike
Shared: Indie · Adventure · Relaxing

Journey
Shared: Indie · Adventure · Atmospheric

ABZU
Shared: Atmospheric · Relaxing · Adventure

A Story About My Uncle
Shared: Adventure · Indie · Atmospheric

GRIS
Shared: Indie · Atmospheric · Adventure

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

Assemble with Care
Shared: Indie · Casual · Short

Firewatch
Shared: Adventure · Atmospheric · Indie

The Last Campfire
Shared: Adventure · Indie · Atmospheric

Gorogoa
Shared: Indie · Casual · Atmospheric

Flower
Shared: Casual · Atmospheric · Adventure

Chill with You : Lo-Fi Story
Shared: Casual · Atmospheric · Relaxing

The Room
Shared: Atmospheric · Adventure · Indie

AER Memories of Old
Shared: Indie · Adventure · Atmospheric

Donut County
Shared: Indie · Casual · Adventure

Florence
Shared: Indie · Casual · Adventure

Spirit of the North
Shared: Adventure · Atmospheric · Casual

Grow Up
Shared: Adventure · Casual · Indie

Morphopolis
Shared: Indie · Casual · Adventure

Tengami
Shared: Indie · Adventure · Casual

Exo One
Shared: Atmospheric · Adventure · Relaxing

FAR: Lone Sails
Shared: Adventure · Atmospheric · Indie

Shady Part of Me
Shared: Indie · Atmospheric · Adventure