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Activation
Steam
Region
Worldwide
French
not available
Release
8 Apr 2026

Annulus

Standard Edition
Steam Worldwide Digital key
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PC key
To activate on Steam · Worldwide

About the game

    Annulus is a dark-fantasy tactical strategy game, inspired by medieval knightly warfare. Blending dark fantasy elements with an epic, grand-scale worldbuilding approach—and powered by the stunning visual capabilities of Unreal—it delivers a breathtaking visual experience.

    In the game, you take on the role of a mercenary captain, collecting and training mercenaries, weapons, and various resources, each with their own unique traits. Build your own mercenary legion and battle across the turbulent continent of Novisess—for survival, for glory, and to break free from the fate imposed by the world’s rules. the battle is endless!

    Inspired by the gritty, hard-edged warfare of the medieval era and infused with classic Lovecraftian visual elements, the game delivers a distinct dark-fantasy tactical experience. Built with Unreal Engine and enhanced by cinematic narrative CGs, it presents a sweeping, dramatic storyline that immerses players in an age of clashing steel, turmoil, and shadowed darkness.

    As mercenaries level up and advance, their forms, attributes, and skills evolve accordingly. Several main characters even gain entirely new forms—shaped by their narrative backgrounds—featuring striking designs and powerful visual impact. These evolutions unlock more elaborate skill effects, while their exclusive “character auras” further challenge players to master formation strategy and maximize overall team strength.

    Across the turbulent continent of Novisess, the three major races—Orcs, Elves, and Humans—have given rise to countless uniquely designed mercenaries. Through flexible combinations of inscriptions, classes, weapon skills, and more, players can develop a variety of specialized playstyles such as collision, knockback, tanking, decay, and others. Recruit and train distinctive mercenaries, then adapt your unit compositions and skill synergies to meet different battlefield needs and secure victory.

    Players will encounter a variety of combat effects triggered by random weather and elemental interactions. Terrain, day–night cycles, vegetation, and other environmental details directly influence mercenary performance on the battlefield. Meanwhile, the “Contamination Value” system adds impactful buffs and debuffs, enhancing immersion and unpredictability—putting players’ tactical decision-making to an entirely new test.

    Beyond the grand and far-reaching main storyline, the game offers a web of intricate side tales. Every choice you make can shift the direction of the narrative—and may even trigger entirely new “battle events,” deepening the medieval fantasy immersion.The world map is filled with exploration points where you can dispatch your squads: venture into eerie forests, traverse treacherous mountain passes, and overcome life-or-death trials. Countless rare resources across the continent await the fearless mercenaries who dare to claim them.

    From grand, atmospheric environments to realistic weather effects and subtle lighting across every map, the visuals have undergone multiple rounds of refinement to bring a rich medieval world to life.

    All in-game music, sound effects, and voiceovers are originally composed and produced by a professional audio team. Every detail has been carefully polished so you can fully immerse yourself in your journey across Noviseth and enjoy the best gameplay experience possible.

Instructions:Portions of this game's artwork and narrative text were created with assistance from generative AI tools including Midjourney and GPT. AI-generated content served as preliminary drafts only and underwent comprehensive manual revision, refinement, and copyright verification by the development team to ensure compliance with platform policies and freedom from infringement. The game contains no real-time AI-generated content; all assets presented to players are pre-generated final versions that have been reviewed and approved.

Single-playerFamily Sharing

Product details

Developer
NIRVANA
Publisher
NIRVANA
Release date
8 April 2026
Genre
Adventure, RPG, Simulation, Strategy
Languages
3 languages
Platform
Steam
Activation
Steam
Region
Worldwide
Languages in detail
InterfaceAudioSubtitles
English·
Chinese (Simplified)
Chinese (Traditional)

System requirements

MinimumRecommended
OS *Windows 7 SP1 64-bit,Windows 8.1 64-bit,Windows 8 64-bit·
ProcessorIntel Core i3 4th 或 AMD Ryzen 3Intel Core i5 4th OR AMD Ryzen 5 2.8Ghz Or Higher
Memory6 GB RAM8 GB RAM
GraphicsNVIDIA GeForce GTX 660 OR AMD Radeon HD 7870NVIDIA GeForce GTX 1060 OR AMD Radeon RX 480
DirectXVersion 11Version 11
NetworkBroadband Internet connectionBroadband Internet connection
Storage15 GB available space32 GB available space
Additional NotesNo Mac or Linux clients are currently available·
OS·Windows 10 64-bit
Activation

Activate on Steam

  1. 1Install Steam and log in
  2. 2Games menu › Activate a product on Steam
  3. 3Paste the key from your email or order page
  4. 4The game appears in your library: download it
Usable in every country. Do not use a VPN when activating.
Detailed guide

Steam reviews

Mixed
508 reviews on Steam
Source: Steam. Summary of all player reviews on the Steam store.

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