Number of Possible Players

•   At level 1, this factor allows only 1 person at a time to play a game. 

•   At level 2, with some time and complexity to set up, a second player is able to join this first player, though with reduced ability to participate. 

•   At level 3, the average for the industry, 2 players can play a game simultaneously without any inconvenience. 

•   At level 4, this competing factor allows up to 4 players to play a game simultaneously. 

•   At level 5, up to 6 players can play simultaneously.