Powerpoint Game Reviewing Slope/Intercepts

I'm always looking for a way to involve students in mastering content through games.  The following game works well for practicing finding slope and intercepts of linear functions.  The game can be fast paced, and doesn't require extra materials.

Slope Intercept Gameboard by Beth Ferguson

Visit my Scribd site for other free algebra materials.  Also visit my TpT site for engaging algebra materials!