1) Ability to play:
a) vs CPU
b) two players on one device
c) two players via bluetooth (+chat)
d) online vs your friend or random player (+chat)
2) Global Leaderboard - general and among friends
3) The achievement system - for gaming success
4) Playing by the rules ordinary, diagonal and own rules.
5) Ability to save the game and continue later
6) Ability to cancel the moves (not limited)
7) Several sizes of boards
8) Several levels of difficulty
9) Select the image blocks and field
10) Help gamer: highlights all possible moves
11) Statistics of the results of games - local and online (stored on the server)

Corners (also known as Ugolki or ?????? in Russia) is a two-player board game, similar to checkers, that is typically played on an 8 × 8 grid board with 12 game pieces per player. It is said to have been invented in Europe in the late 18th century. Variations on the size of the board and the number of game pieces also exist.

Goal of the game to rearrange all their pieces in the house rival. Player who made it first, wins. However, if the second player has completed a permutation in the same turn as the first player, the players took an equal number of turns. In this case, is considered a draw.