Gravity Corporation · Gravity^*

Ragnarok Online: Valkyrie Uprising

2013 massively multiplayer online role-playing game · MMORPG^*

Where and when.

2013-04-11
Date precision
Exact date
2013-04-11 · North America^*
Release date
2013-04-11^*
Date precision
Exact date^*
Market
North America^*

* Provisional data