LINE

You can use "A" and "D" to rotate. 

Rotate and eat the Yellow Ball to kill the boss

There is 12 Level in the game, you can unlock next level when you win a level.

For currently, you can directly play Level 7 for playing all the change of the level. But it is recommended that new player can start in Level 1, and feel free to play Level 7 in Select Level. (If you win Level 7, you can unlock Level 8, which is the hard mode)

The  game is still developing, so feel free to leave your comment.