A "Verified" run by a player like Tobbe333 means the replay file was submitted to community moderators and confirmed to be legitimate.
(or other characters) and jump as high as possible in an endless tower. Wikipédia Combo Jumps
He popularized strategies for "floor skipping"—jumping over several floors at once to build a massive combo score. In the community, his gameplay demos (replay files that could be watched within the game engine) were studied like sacred texts. Players would download his replays just to watch the .itx file and see how he navigated impossible situations at speeds that seemed to break the game.
The original Free Lunch Design site is long gone, but the game lives on. Because 1.4 is abandonware, you can still find archived versions on community sites like or abandonware repositories.