Nice flash game.
And even for a free flash game this would by far not be one of the best. There are so many GREAT free flash games like Newgrounds Rumble, Alien homind many of the Armor games company games, Meat boy, and the list goes on...
So many great games, totally for free. I am sorry, your game is good, but those other games are way out of your league! By FAR. Gameplay + Graphics. And we do not pay a cent for them. Nothing.
So here is my point: What do you think is so great about your game that makes it worth 15 $? Its nothing but walking left, right, upside down or not upside down. The pixel graphic makes it unique for some retro gamers i guess, but it was really lazy made, not even to mention the characters you play. Those looked a bit like Mind Fcuk, but they were by far not as well made. The game doesnt have awesome physics, gameplay nor any special effects, graphics. Not anything that makes it special. Not even good.
I will NOT believe you if you tell me you really think that people are going to buy the game. I guess you just need to make some cash. Well we all got money problems, but this is just exploit. pure exploit. This game isnt worth one buck. But the full version would be welcomed on newgrounds even if it wouldnt even nearly be as good as most of the games submitted to this popular Flash site.
And finally, i am sorry but, charging 15$ for this game is pathetic!