Quoted from DylanFan71:
If games are going to be directly across from each other, what is a good space to have.
Do I need the entire length of a game so I can remove/replace a game?
Trying to do the math for a (near) future new game room.
In my opinion five feet is the minimum, which allows enough room to remove playfield glass and have two players back to back and still pass through (tight). Six feet is even better. If you allow 15' width minimum for a module (Pin/Space/Pin), that will work.