Nintendo seems to have no problem making and selling games that have no guns...
Also, there are plenty of gun-free (or even weapon-free) games on other platforms that sell quite well (e.g. sports/racing games, The Sims, most of the top selling iOS games, etc).
Also, there are plenty of gun-free (or even weapon-free) games on other platforms that sell quite well (e.g. sports/racing games, The Sims, most of the top selling iOS games, etc).