Arrow keys to move. Space to upgrade (when available).
Inspired by Mowing Mania by @kingblazor and all of those other satisfying lawnmowing games. CHANGELOG v0.1 - Release v0.2 - Added WASD compatibility, bugfixes v0.3 - Added Mini-Mowers at a score of 5000, bugfixes v0.4 - Added Reset Grass button, bugfixes v0.5 - Added Mowing Lasers, bugfixes v0.51, v0.52 - bugfixes for mowing lasers v0.6 - added experimental Max Level button
