Use the arrow keys or WASD or touch to move. Down arrow or s or touch to duck. Don't touch saws or spikes. You can wall jump. try pressing C and/or B. HAVE FUN!
Cooltext.com for the thing that says "By _s_c_r_atch_" Play in fullscreen! Please comment any glitches you find. All levels are possible! Even level 5:)
