Gaming play coins question

[digipokemaster]

What game beside ar games and mii parade can unlock stuff play coins and what else can I do with my play coins

 

[KingVamp]

I think you can used them in legos? But more than that time will tell.

 

[Zarxrax]

In samurai warriors you can convert them to gold.
But that seems like such a waste. Its not too hard to earn the same amount of gold in just a few minutes in the game.

 

[Hells Malice]

SSF4 you can convert them to figurine coins or whatever to...well, buy figurines lol.