Requiem: Desiderium Mortis

Requiem: Desiderium Mortis

Released Mar 2015

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.

67% positive · 980 reviews
Not yet
Released live service, but development status unclear
Low confidence
Live Service
Development Uncertain
Not yet
Released live service, but development status unclear
Low confidence
Live Service
Development Uncertain

Where to get it

Free on Steam

Evaluation

Requiem: Desiderium Mortis is a free-to-play MMORPG that originally launched on March 4, 2015. It is designed as a live service game — it has historically received recurring seasonal events (Valentine's Day, St. Patrick's Day, Anniversary events), regular content patches, and new story content such as the Mare Tenebrae expansion in September 2019. The game was relaunched in July 2022 with a new client installation via Steam, signaling a renewed commitment to the game's operation. However, the July 27, 2022 relaunch announcement is the last official communication from the developer on Steam. There have been no patch notes, content updates, bug fix posts, or announcements of any kind since that date — a silence spanning nearly four years as of June 2026. This is a stark departure from the active update rhythm the game maintained through 2018–2021. In April 2018, the developer also announced that service to all European countries (except Russia and CIS nations) was terminated, indicating the game's operational scope has narrowed over time. Given that this is a live service MMORPG that by design never reaches a "complete" state, but whose developer has gone completely silent since July 2022, it is unclear whether the game is still being actively maintained or whether the 2022 relaunch was its final chapter.
Evidence
Developer announced a full relaunch of Requiem: Desiderium Mortis with a new Steam client, welcoming players back. This is the last official communication from the developer on Steam.
news post · Jul 27, 2022 source ambiguous
high
Mare Tenebrae content expansion launched, adding 3 story quests, 1 daily quest, and monster updates.
news post · Sep 11, 2019 source content shipped
high

Media

Details

Publisher
Gravity Interactive, Inc.
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Multiplayer

About this game

Requiem: Desiderium Mortis is a Free-to-Play, massively multiplayer online role playing game 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. Fight alongside the Fenrir Canine and the Holy Xenon Empire to against the darkness that encroaches on the remnants of civilized society.

Key Features
  • Choose between PvP and PvE servers to experience the game your way.
  • Chose amongst 4 distinct different races with their own unique classes.
  • Experience the power of your Temperion by mutilating and utterly evaporating your opponents with gorey detail.
  • Explore Ethergia: walk the streets of Nova Lux, the desolate wastes of Numaren during the light of day or the blackness of the nightmare hours.
Last evaluated Jun 28, 2026
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