Nice and sympathic game , but like Feldo said , you should add the key Z as an alternative for W , a lot of game completely forgot the existence of AZERTY keyboard , so I guess it's not a big deal.

Hey!! Nice work!

That's a good start and I'll come check it again once you added the other levels. But I can also suggest another very useful change:

not everyone uses a QWERTY keyboard and W+S is not very pratical for me (I use AZERTY, but there are still other layouts). Adding the Arrow keys as a substitute would be nice! (and would still count as a 2 button game, "synonym keys" are free =)).

Congrats!