Was Splatoon and it's sales the biggest story of 2015?

[OneKartVita]

Nogamez said:

OneKartVita said:
I'd say it was rocket league. It's sold a lot more. Both were great successes though.

Rocket league 2as free for a whole month on psn though?

 

Nothing stopping Nintendo doing that.  Psyonix should be commended for that genius move because it made it viral and now it'll blast past the 10m mark.