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About Superliminal
Superliminal is a first‑person puzzle game that uses forced perspective and optical‑illusion mechanics. Players explore a dream‑like world where changing the camera view alters object size, enabling unconventional solutions.
The title includes a fully‑voiced narrative, optional developer commentary, a Challenge Mode that records per‑level metrics, and Steam Workshop support for importing custom 3D models. It also lists multiplayer‑related features such as co‑op and PvP.
01 / THE GUIDE
Forced‑Perspective Puzzles
The core mechanic asks players to adjust the camera so that objects appear larger or smaller than they truly are. Grabbing an item at a specific angle permanently changes its in‑game scale, letting it serve new purposes.
Each level provides visual cues—shadows, outlines, or distant silhouettes—that hint at the correct viewpoint. Recognising these cues and positioning the camera accordingly is required to advance.
- Move the camera before picking up an object; distance determines its final size.
- Watch for environmental hints that suggest a hidden scale when viewed from another angle.
02 / THE GUIDE
Dream‑State Narrative
The story begins with the player falling asleep to a late‑night TV commercial for Dr. Pierce’s Somnasculpt program. Upon waking, the player is already inside the experimental dream.
Dr. Glenn Pierce guides the player, while his artificial‑intelligence assistant offers commentary that sometimes conflicts with the player’s goals, adding narrative tension.
- Listen to Dr. Pierce’s dialogue; it often contains hints about the next puzzle.
- Pay attention to the AI’s remarks, as they can reveal hidden mechanics.

03 / THE GUIDE
Challenge Mode Scoring
Inspired by the speedrunning community, Challenge Mode records per‑level metrics such as completion time, number of grabs, and jumps. After each level a score is displayed.
These scores let players compare their performance against personal bests or other runs, encouraging more efficient play.
- Reduce unnecessary grabs; each extra interaction raises the score.
- Practice a level’s route before attempting a timed run.
04 / THE GUIDE
Developer Commentary Track
An extensive, fully‑voiced developer commentary is embedded throughout the game. Players can toggle it on or off to hear insights into design decisions and puzzle history.
The commentary explains why particular perspective tricks were chosen, offering context that deepens appreciation of each level’s construction.
- Enable commentary on a first playthrough to learn the designers’ intent.
- Re‑listen after completing a level to notice details you missed.
05 / THE GUIDE
Steam Workshop Integration
Superliminal supports Steam Workshop, allowing players to import any 3D object into the game. Imported objects can be used to create new perspective puzzles or modify existing ones.
This feature encourages community creativity, letting users experiment with mind‑bending tricks beyond the base content.
- Start with simple shapes to understand how scaling behaves in‑game.
- Share your creations to see how others solve your custom puzzles.





COMMUNITY
Player discussion