LAG: World's Hardest Platform Engine? This is essentially @Duke18360's project, with one infuriatingly evil modification: All inputs intentionally have one second of lag. Use this engine (with credit) for incredibly difficult platforming action! This project is based on Duke's project, which is an improved version of my project, which is an improved version of another of my projects, which used scripts from @LeopardGecko02, except Gecko's scripts were modified to make the game a scroller.