Good idea, pretty addictive but I feel something is missing.
Maybe different obstacles and some music would be nice
What can I say, not too bad for a game made in over 2 days but it still is not very impressing.
1) You could make such a game in 1 day if you put time into it, so you could have atleast try to make it look like something you would not be able to make in 1 day (does this even make any sense?:D )
2) I am not sure what the rules are but you could also add the option to SHOOT the rockets and maybe add sound effects and music.
Well, that is all that is probably missing. Not too bad! ;)
Two days? lol I said the description I made it in one hour.