Finished a level with 1 star

Finished a level with 3 stars.

Get 3 stars in all the levels of an island.

Unlocked your first advanced levels island.

Finished the game.

Finished the game with 3 stars in all levels.

Finished an advanced level with 3 stars.

Finished all the advanced levels.

Finished all the advanced levels with 3 stars.

Used all the flags correctly on level K-10.

Used all the flags correctly on level ES-3.

Used all the flags correctly on level JS-5.

Swept 500 blocks.

Swept 2000 blocks.

Swept 5000 blocks.

Died 50 times.

Died 150 times.

Died 300 times.

Finished level M-10 without using any flags.

Finish level FS-3 without using any flags.

Finished level LS-5 without using any flags.

Finished level L-10 without letting Ari fall asleep.

Finished level GS-4 without letting Ari fall asleep.

Finish level MS-5 without letting Ari fall asleep.

Read all the pages of the tutorial.

Let Aristotle sleep 3 times on a single level.

Used and cleared lots of flags on a single level.