Finish any round with 3 stars.

Export your hiscore and see the leaderboard.

Get your first 10000 points.

Reach and win the first boss.

Finish a round with 4 hearts.

Make the snake 20 pieces long.

Complete and get one bonus.

Eat the yellow face item.

Complete world 1 - Forest.

Complete world 2 - Swamp.

Complete world 3 - Village.

Complete world 4 - Ice.

Complete all the game with any score.

Complete all the game with 3 stars.