GET YOUR BEARINGS
About DESOLUS
Desolus is a first‑person puzzle adventure set in a Gothic city split between past and future. A mysterious cataclysm has fractured reality, creating portals that link different eras of the same urban landscape.
Players manipulate black holes and lost‑era technology to repair the city’s architecture, solve Escher‑like spatial puzzles, and uncover a haunting story while working with the city’s guardian to stop a merging of timelines.
01 / THE GUIDE
Black Hole Time Travel
The core mechanic lets you create and move black holes that act as portals between the city’s past and future versions. By placing a black hole in one era and exiting through its counterpart, you can alter structures that exist only in one timeline.
These temporal jumps are required to make fragmented architecture whole again, as each jump changes the layout you see. Planning the sequence of jumps is essential because the city becomes increasingly unstable as you manipulate time.
- Map out the order of jumps on paper before testing in‑game to reduce back‑tracking.
- Observe how a structure changes after each jump; small visual cues often indicate the next viable portal.
02 / THE GUIDE
Hologram Technology
Lost‑era technology allows you to activate holograms that move massive portals between floors of crumbled cathedrals. These holographic platforms let you traverse sections that only partially exist in a single time frame.
Using holograms often requires aligning them with existing architecture, so you must consider both the physical layout and the temporal state of the environment before activation.
- Align holograms with visible structural elements to ensure they lock into place.
- Test hologram placement in a safe area first to understand how it behaves.

03 / THE GUIDE
Guardian and Narrative
A mysterious guardian accompanies you, offering guidance as the city faces a cataclysm that could merge past and future. Dialogue with the guardian reveals fragments of the haunting story behind the fracture.
The narrative unfolds as you work to save the city, tying the emotional stakes of its survival to the mechanical challenges you solve.
- Listen closely to the guardian’s hints; they often reference upcoming puzzle mechanics.
- Take note of story cues that match visual changes in the environment.
04 / THE GUIDE
Architectural Puzzles
The city’s architecture is deliberately Escher‑like, with staircases and arches that defy conventional geometry. Solving puzzles involves reconciling these impossible structures across two timelines.
Each puzzle requires you to consider spatial relationships that only make sense when viewed from both the past and future perspectives, demanding careful observation and mental rotation.
- Rotate your view mentally between eras to spot connections that are invisible in a single timeline.
- Mark persistent landmarks; they serve as anchors when the surrounding architecture shifts.
05 / THE GUIDE
Platform and Accessibility Features
Desolus runs on Windows and macOS, offering full controller support, Steam Cloud saves, and the ability to save anytime. These features let you pause and resume without timed input constraints.
Family Sharing and Steam Achievements are also supported, allowing multiple accounts to experience the game while tracking progress through the achievement system.
- Enable Steam Cloud before playing to ensure your save syncs across devices.
- Use a supported controller if you prefer that input for navigating the city’s vertical spaces.





COMMUNITY
Player discussion