"Dad, can you play two at the same time?" It was this question of my daughter that made me ask here, is it difficult to program to make the River Raid be multiplayer, that is, both players at the same time? Imagine the battle to get fuel, to make more points, etc ... The screen could advance at slow speed always, and players could move the plane back and forth as well .... .
Is that possible, Mr. Shay?