ALL LEVELS COMPLETE (including the impossible)
Fun, accurate physics game! A few problems, like the slamming into the goal or going through it, and some glitches when you have many of the ions out at a time, but I worked through tehm and most of the time they didn't happen.
Instructions definitely would have helped. I figured it out but as you can see by other reviews, other people didn't.
Also, the menu button when you beat the game doesn't work because the cursor becomes a text selecting cursor instead of teh button presser if you know what I mean? I had to refresh the page to go back and play The Impossible.
(reminding me: You should also have brief instructions on how to enter a level into the selector. I tried all lower case, then with quotes, until I figured out it has no quotes and is case sensitive.)
Overall, fun game for certain kind of people.
tip for other players. a "tunnel" of red works well for some levels if you are getting frustrated. However, I didn't use one when I cuold help it and on a few it doesnt work. The Impossible, I sort of mixed a tunnel-like layout of positives, but not very tight, and strategically placed some negatives on the curves and at the end.