In-game, Polar Lemmings appear more pale skinned with light grey-blue hair. The similar hair and clothing colors are possibly meant to resemble a parka. Their Exit Portal is an igloo, with a Scottish flag on top to distinguish it from those that are just another part of the terrain.
The spaces before exclamation points reflect how level titles are written in-game.
- Lem Me Out !
- Ice Ice Lemy
- Snow More Lems
- DANGER THIN ICE !
- Take Your Best Shot !
- Turn Back !
- SLIPPIN & SLIDING
- Snowed In !
- Its all up hill !
- Stay Frosty
There's only one level in the Amiga Demo and it's SO COOL.
The Game Boy port also has four unique levels.
In the Amiga, MS-DOS, SNES and Atari ST ports, the track "Polar Tribe" combines "Rudolph the Red-Nosed Reindeer" and "Frosty the Snowman". In the Acorn Archimedes and Genesis ports, it only use Rudolph the Red-Nosed Reindeer. In the Game Boy, Game Gear and FM Towns ports, it is an original track.
In the Game Boy and Game Gear ports, the access code for the completed Polar tribe is SAJTNHDW.
The Polar Tribe appears in Lemmings: The Puzzle Adventure for mobile devices as a Season 1 tribe.