Unlock all the main levels of Sizeable.
Find every tortoise and unlock the secret levels.
Find the secret level hidden in the main menu.
Unlock the secret golf levels.
Unlock the secret Jungle golf level!
Unlock all Wonders of the World levels!
THIS IS AN OPTIONAL ACHIEVEMENT! Reset your game and unlock all Sizeable's main levels + wonders of the world + Among the Stars + Once Upon a Time in 40min or less! One sitting, but no tortoises or secrets needed!
Find every hidden Ninja Pippin in the Sewers level!
Unlock the secret Colosseum level!
Find the Cheshire cat!
Find the special halloween level that is available from 28th of October - 3rd of November!
Find the special christmas level that is available from 21th of December - 31th of December!
It's mine, my own!
Find the special Valentines level that is available from 11th of February - 17th of February!
Find the special Easter level that is available from the 1st of April - 25th of April!
Crack open all 17 eggs in the Easter level!