Hint: Indefinite flips:
When a piece reaches the bottom, you can turn it indefinitely,
giving you more time to think.
ZMike123456.
Hint: Easy ranks:
In story mode you can only gain one rank per game. Once
you go up one rank (usually after reaching the goal within two
minutes for a second time) just top out, watch the scenery change,
and start again to gain another rank.