Control taste:
Sageata sus - rotatie
Sageata jos - muta in jos
Sageata stanga - muta la stanga
Sageata dreapta - muta la dreapta
Spatiu - cadere libera
n - joc nou
r - initializare
Rules:
1) Puzzle speed = 80+700/level miliseconds, the smaller value the faster puzzle falls
2) If puzzles created in current level >= 10+level*2 then increase level
3) After puzzle falling score is increased by 1000*level*linesRemoved
4) Each "down" action increases score by 5+level (pressing space counts as multiple down actions)