Steam News21 October 20258mo ago

Demo V1.21 Update

New Features Added note eraser: In note mode, press E to switch to erase mode. You can use Shift + Mouse Wheel to adjust the eraser size, and Right Click to erase notes.

Full notes

Full DEG update

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What changed

2 fixes2 additions0 changes1 removal

Gameplay
Maps
Fixes

addedNew FeaturesAdded note eraser : In note mode, press E to switch to erase mode. You can use Shift + Mouse Wheel to adjust the eraser size, and Right Click to erase notes.

addedNew FeaturesAdded difficulty selection : In Normal Mode , after completing a certain number of tutorial stages, the corresponding rules will be shown directly as text. In Hard Mode , tutorials will still require players to deduce the rules on their own.

fixedPuzzle FixesFixed duplicate boards — 2 duplicated puzzles were replaced with a new one.

fixedPuzzle FixesFixed all puzzles that previously had multiple valid solutions .

removedChangesRemoved all text-based riddles from the demo. These will appear only in the full version ; the demo no longer includes encrypted text puzzles.

DEG changes

addedAdded note eraser : In note mode, press E to switch to erase mode. You can use Shift + Mouse Wheel to adjust the eraser size, and Right Click to erase notes.

addedAdded difficulty selection : In Normal Mode , after completing a certain number of tutorial stages, the corresponding rules will be shown directly as text. In Hard Mode , tutorials will still require players to deduce the rules on their own.

fixedFixed duplicate boards — 2 duplicated puzzles were replaced with a new one.

fixedFixed all puzzles that previously had multiple valid solutions .

removedRemoved all text-based riddles from the demo. These will appear only in the full version ; the demo no longer includes encrypted text puzzles.

New Features

Added note eraser: In note mode, press E to switch to erase mode. You can use Shift + Mouse Wheel to adjust the eraser size, and Right Click to erase notes.
Added difficulty selection:
- In Normal Mode, after completing a certain number of tutorial stages, the corresponding rules will be shown directly as text.
- In Hard Mode, tutorials will still require players to deduce the rules on their own.

Puzzle Fixes

Fixed duplicate boards — 2 duplicated puzzles were replaced with a new one.
Fixed all puzzles that previously had multiple valid solutions.

Changes

Removed all text-based riddles from the demo. These will appear only in the full version; the demo no longer includes encrypted text puzzles.

Source

Steam News / 21 October 2025

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