Good game, but no music, like others have said, makes the gmae less interesting.
Another thing I don't like is the money count, takes forever to go up or down.
Does this game end?? I have gone through over 130 levels... lags alot, switched to low quality, that helps alot.

so many games are very similar....personally i agree a little music or something would liven up this game a bit. all in all a little boring.

pretty cool, but as an advice i would make the game more vivid by adding music, more graphic effects and colors when protons explode, also a restart in middle game by pressing r would be useful

Fairly straight-forward chain reaction game. You should really consider getting a writer to fix the grammatical errors.

nice graphics. but overall too easy and boring in the long run. played until level 118 had all the upgrades, but it was always the same, with no chance of losing.