Good Gravity game
While the style of game is anything but unique, this is a very clean, enjoyable implementation.
The game was fun to play and kept me captivated for a rather long time.
I even tried my hand at level editing, here's the result:
start hero,100,240 finish,317,315 grav,392,287,0.3;393,286,0.5;392,287,
0.3;394,286,0.3;477,168,1 repel,290,148,0.6;266,426,0.9 block,267,245,0.3,0.9 coin,358,327,1;357,60,1;577,299,1;512 ,464,1 end