Arguably better known these days for the WarioWare series, our anti-hero Wario started off as the villain in Super Mario Land 2 before starring in his own series of platformers of which this is the fifth (everyone forgets Virtual Boy Wario Land).
Through strategic use of save-and-restore and a glitch allowing rapid diagonal movement and zipping, Wario gets away with all the loot in this Hard mode run by Aut0, Reseren and andymac, this time also collecting all the CDs in the process.
Watch a resync of this run being played back on a real console.