Edge

Edge is a Puzzle Platformer game that was developed by Two Tribes for the Nintendo 3DS and was released on December 26, 2013. Edge is a platform puzzle video game with an isometric viewpoint. The player moves a cube by “rolling” its faces toward a given direction. The cube can climb over ledges of equal height. By balancing the cube along the edge of a wall or space, the player can hang across certain edges to cross large gaps.

The objective is to navigate the cube through maze-like levels and reach the goal. Levels consist of platforms, moving blocks, switches, and collectible prisms. After completing a level, the player receives a performance ranking based on completion time, number of prisms obtained, and number of times the cube falls off the map. Collecting all prisms in a level and clearing it quickly earns the player a special rank. 

The player can reduce their level completion time by making the cube hang on the edges and ledges of the maze for extended periods. Smartphone versions offer two control schemes: swiping fingers across the screen (the default) or pressing on-screen buttons. There are 48 main levels and 17 bonus levels. Completing the 48 main levels unlocks Turbo mode, which makes levels move at a faster pace.