Shackers will battle it out in teams of 3 for a shot at Internet immortality, and some Space Bucks.
It kicks off at 4 p.m. PT / 7 p.m. ET and we'll be giving away a Nintendo Switch, Pro Controller and a copy of Mario Kart 8 Deluxe
Did you miss last night's Shackbattle? Shacknews has you covered with replays of the final 2 matchups!