I have 8 20amp circuits in my arcade dedicated to just my games. 1 light switch per 20amp circuit, so 8 light switches for the 8 circuits. For lighting, I have 16 4ft fluorescent bulbs. 8 white, 8 blacklight. White lights have 1 light switch, black lights have 1 light switch. The lights are on a separate circuit from the games. Have 25 games (all I have room for around the perimeter (no games in middle of the room). Have about 25 outlets. There is one like every 3 ft I believe. Plus one in the ceiling in the middle just in case.