Well, considering that I just beat the first 30 levels or so simply by staying in one spot while holding the 'up' arrow pressed, it probably needs a little bit more work. :-)
Also, two minor glitches: on my system, the top row of the text does not appear, it's cut off. For example, the top bar of the '7' in level 7 does not appear at all, only the vertical part does.
Secondly, after level 10 the level numbers goes back to level 1, although the speeds do continue to increase.
Also, two minor glitches: on my system, the top row of the text does not appear, it's cut off. For example, the top bar of the '7' in level 7 does not appear at all, only the vertical part does.
Secondly, after level 10 the level numbers goes back to level 1, although the speeds do continue to increase.