This game is very addicting, but there is 2 main problems
1. sometimes in the end when the blocks fall from the top, 1 cube gets suspended in the air, just frozen, it locks up and I have to shut my phone off to reset
2. very rare, but when I get a high score, it also freezes, the swallow hole is free to move after the goal line with no blocks, but it will not proceed to the next level, unless i shut my phone off