Awesome Stuff Here!
This game was fun, though at times can be a little annoying, but those annoyances are very small at most.
Like the others said, the game allows for people to get all of the pixels needed to progress. It just takes time and patience. Though I do have to admit that some of the pixels can be a pain to get, but that can be considered a good thing as well.
The one small problem I had was that I saw no explanation of controls. I had to scramble around the keyboard here and there to find some of them. However, if there was an explanation and I missed it, then that was my fault.
I like the fact how the player gets a new evolution here and there when the requirements are met. That alone kept me playing to see what was going to be next.
Graphics were awesome. 8-bit style all the way :)
And of course, the music and sound FX fits the game nicely :)
Overall, a nice platformer to play and definitely worthwhile to get through the whole game. Keep up the good work, Evil-Dog :)