Duality Game Walkthrough — Fixed

Switch to Dark just as the boss slams the ground. This traps his "shadow" in the floor.

Always maintain two save slots. If one becomes "Fixed" in a state where you can't move, the backup will save your 10+ hours of progress.

By following this fixed walkthrough, you’ll bypass the technical hurdles and focus on what makes Duality great: its haunting atmosphere and brilliant level design. duality game walkthrough fixed

They are hidden behind the "false" bookshelves (identifiable by a slight blue glimmer).

If the door doesn't open after placing the sigils, check the floor. A common clipping error causes the third sigil to fall through the map. If this happens, reload your last checkpoint ; the 1.04 patch "fixed" this by locking the sigil's Y-axis, but older saves may still struggle. Switch to Dark just as the boss slams the ground

You’ll see a reflection that doesn't match your movements. To pass, you must mimic the reflection's path, not the path visible in your world. Walk toward the cracked glass and Shift exactly when your reflection touches the surface. Phase 2: Solving the "Infinity Loop" Glitch

Disable "Volumetric Shadows" in the settings. This is a known optimization issue that can cause input lag, making the platforming sections feel "broken." If one becomes "Fixed" in a state where

Light -> Dark -> Dark -> Light. This specific shifting sequence breaks the loop. Phase 3: The Shadow Boss Encounter

The game begins in a monochromatic room. The core mechanic is "Phase Shifting"—switching between the Light and Dark realms.

In earlier versions, the "Infinity Loop" library section was notorious for a recursive loop that never ended.