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About Moncage
Moncage is a vignette puzzle adventure by Optillusion set inside a mysterious cube. Each face hosts a distinct world—factory, light tower, amusement park, church, and more—linked by subtle optical‑illusion connections. Players explore, solve mind‑bending puzzles, and gather hidden photos that gradually reveal a surprising narrative. The game offers a range of hint tools and 15 uniquely designed medal achievements for those who master its challenges.
01 / THE GUIDE
Cube Worlds
Every side of the cube contains its own themed environment, such as an old factory or a light tower. Though the locations appear random, they intertwine through visual tricks that become clear as you explore.
The distinct aesthetics of each world encourage players to look for hidden links between faces, turning the cube into a single, interconnected puzzle space.
- Compare visual motifs across faces to spot potential connections.
- Take notes of recurring shapes; they often signal a link.
02 / THE GUIDE
Puzzle Mechanics
Puzzles rely on optical‑illusion interactions between the cube’s sides. Players must use imagination to identify how actions in one world affect another, then watch the resulting change unfold.
Solutions are visual and often require aligning perspectives across faces, making each puzzle a blend of observation and creative thinking.
- Rotate the cube mentally to see how elements line up.
- Experiment with moving objects in one world to test effects elsewhere.

03 / THE GUIDE
Photo Collection
Scattered throughout the environments are hidden photos. Collecting them gradually reveals the underlying story, with each image adding a new piece to the narrative puzzle.
Photos are placed in obscure corners and angles, encouraging thorough exploration of every world.
- Check high and low viewpoints for hidden images.
- Re‑visit areas after solving puzzles; new photos may become visible.
04 / THE GUIDE
Hint Systems
Moncage provides multiple guidance options to prevent players from getting stuck. A focus mode highlights key items, while textual hints offer additional clarity.
If needed, video walkthroughs can be unlocked as a final safety net, ensuring progress is always possible.
- Start with focus highlights before reading full hint text.
- Use video walkthroughs only after exhausting other hints for the best learning experience.
05 / THE GUIDE
Medal Achievements
The game features 15 distinct medals, each tied to an achievement. Collecting all medals showcases a player’s mastery of the puzzle challenges.
Each medal has a uniquely stunning design, serving as visual proof of skill.
- Track which medals you have earned to focus on remaining challenges.
- Review achievement descriptions for clues about hidden requirements.





COMMUNITY
Player discussion