Sky Block: Build Up To The Sky is a free game available on iPhone. With simple and beautiful graphics, this game challenges players to build up blocks as high as they can. The objective is to reach the highest score possible and challenge friends to beat it.

The gameplay is straightforward and addictive. Players are given a set of blocks and must stack them on top of each other to create a tower. The higher the tower, the more points you earn. However, be careful not to let the tower collapse, as it will end the game.

Sky Block: Build Up To The Sky offers a competitive element by allowing players to challenge their friends. This adds an extra layer of excitement and motivation to beat each other's scores.

Overall, Sky Block: Build Up To The Sky is a fun and engaging game that tests your stacking skills. Its simple graphics and addictive gameplay make it a great choice for those looking for a casual gaming experience.