Nintendo have already announced, that there will be a Spectator Mode in Super Smash Bros. on Wii U. In this mode you can watch players all around the world fight and bet on matches with in-game gold. After checking player names, rules, win rates, odds, fighters, and stage, you can pute your gold down. Producer Masahiro Sakurai has now confirmed, that this mode will be available on 3DS as well. So we can check out other fights and bet on the winners and the go.