http://www.fltron.com/index_flash.html
My best - Beat Level Omega with 2 lost matches (unlock the Omega level by beating all 6 standard ones with less than 5 lost matches)
Only 3.25% of all players beat level Omega 
Watercooled 5950X | AORUS Master X570 | Asus RTX 3090 TUF Gaming OC | 64Gb RAM | 1Tb 970 Evo Plus + 2Tb 660p | etc etc