Find the Hidden Box on Level 12.
Find the Hidden Box on Level 11.
Find the Hidden Box on Level 10.
Find the Hidden Box on Level 9.
Defeat the 2nd boss.
Find the Hidden Box on Level 8.
Find the Hidden Box on Level 7.
Find the Hidden Box on Level 6.
Find the Hidden Box on Level 5.
Defeat the 1st boss.
Find the Hidden Box on Level 4.
Find the Hidden Box on Level 3.
Find the Hidden Box on Level 2.
Find the Hidden Box on Level 1.
Start the game.