Smash Runner is a free game developed by Rollic Games Oyun Yazilim ve Pazarlama Anonim Sirketi for iPhone. In this game, you take on a colorful adventure where you collect layers to get bigger and pass over blocks. The objective is to collect as many layers as possible to keep growing, and the feeling of smashing cubes is truly satisfying.

The game is easy to understand and play, with simple controls that allow you to move left or right on the screen. As you progress, the difficulty level increases, and you need to be quick and agile to avoid obstacles and collect layers. The graphics are bright and engaging, and the sound effects add to the overall experience.

Overall, Smash Runner is a fun and addictive game that is perfect for anyone looking for a quick and entertaining gaming experience on their iPhone.