Unusually, this is a game that’s played entirely in PPTX ‘Presentation’ mode rather than PPSX ‘Show’ mode.
It’s a two-player game where both players need to have a mouse connected to the same computer. (The mice don’t have to be independent though, so no additional software needed – just two mice).
The idea is that both players keep the ball selected and try to move it into the opposing player’s goal. With both players trying to push the ball forward it’s a bit like a reverse tug o’war (hence the title)