World Cup Soccer Slime — HTML5 port

Player 1: A / D move, W jump, S grab   |   Player 2: J / L move, I jump, K grab (Player 2 is AI-controlled in World Cup mode)
Title screen: click a length button, or "World Cup" for the tournament. Before starting: S/W cycles Player 1's team, K/I cycles Player 2's team, 6 toggles Super Slime.
Pause key pauses a match. (The original's "B" double-buffering toggle isn't needed on Canvas — there's no flicker to fix.)