Gravity Corporation · Gravity^* +1^*

Requiem: Memento Mori

2008 massively multiplayer online role-playing game · MMORPG^* · horror game^* +1^*

Where and when.

2008-06-19
Date precision
Exact date
2007-08-31 · South Korea^*
Release date
2007-08-31^*
Date precision
Exact date^*
Market
South Korea^*
2008-06-19 · North America^*
Release date
2008-06-19^*
Date precision
Exact date^*
Market
North America^*
2007 · Microsoft Windows^*
Release date
2007^*
Date precision
Year only^*
Platform
Microsoft Windows^*

* Provisional data