Finish the game in easy mode.
Finish the game in hard mode.
Finish the game in small size.
Finish the game in normal size.
Finish the game in the huge map.
Finish the game under 10 seconds.
Finish the game third times in a row.
Finish the game by choosing 5 different background themes.
Finish the game by choosing 10 different background themes.
Finish the game in hard and huge mode!
