NOTE: This engine is a bit GLITCHY in FLASH! It still works pretty well, but I recommend DOWNLOADING! This is version 5 of my 1s1s platforming engine series. It features improved sensing! All other features (trampolines, ice, etc.) are still included in the scripting, but not in this sample level. This engine DOES NOT support scrolling (but it can be changed pretty easily into a scroller). You can use this engine too, but remember to give credit. Possible updates: Wall jumping, scrolling (may or may not be 1s1s).
