Battlegrounds reimagined with a Rounds-like concept. Player 1: WASD to move. S to shoot. Space to shield. Player 2: Arrow keys to move. Down arrow to shoot. P to shield. Shields expire over time, first, they lose the eir ability to deflect, and then they collapse altogether.
Credits to the (original?) game and Rounds. I will try to stick with Rounds cards, but I might make my own cards for more variety. ......... ........... (: