Illusion Labs, the developers of the popular skateboarding game, Touch Grind, and the popular swinging adventure game, Sway, have released an update for their Labyrinth games, Labyrinth and Labyrinth 2. First off, Illusion Labs has brought Retina Display support to both of the games, but the update includes some other things as well. The update for Labyrinth includes a new stunning UI, Retina Display support, and iPad support where as the update for Labyrinth 2 includes 36 Game Center achievements, Game Center leaderboards, full retina display support for super crisp graphics, and iOS 4.0 compatibility fix. Labyrinth costs $2.99 and is universal (works with the iPhone, iPod Touch, and iPad app all with one app) while Labyrinth 2 costs $4.99 and is not universal.

Labyrinth on the App Store.

Labyrinth 2 on the App Store.