
Requiem: Desiderium Mortis is a Free-to-Play MMORPG set in a dark distant world where an event known as the "Thanatos Incident" rendered the world almost unlivable. Create your own biological weapon known as a Temperion and experience the horrors that grip Ethergia.
Only Proton reports exist so far.
Last report May 24, 2026
7 reports · Low confidence: recent reports disagree on the outcome.
No native Linux build — Proton only
No anti-cheat reports yet
Most reports here are historical ProtonDB imports — be the first to add a fresh Requiem: Desiderium Mortis report.
Add a fresh reportShowing 7 of 7 reports
End of reports