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- DEG
Important update v1.353
Some content has been removed from the demo version, including: All puzzles from 1-2 All colored puzzles For more information about the full version, please see: [dynamiclink href="https://youtu.be/d8zKq6MPc_E"]
Announcement1 changeGameplay - DEG
Patch 1.351
Fixed an issue where rainbow boards would display incorrectly in new saves if they had been completed in an old save file. Temporarily added a small number of tutorial puzzles for the rainbow rules. Added a visual effec…
Announcement3 changesFixGameplay - DEG
Demo v1.32 Major Update
New Content Added Approximately 1–2 hours of additional gameplay: All remaining puzzles in Areas 1–2 are now unlocked. Rule #2 has been added. Several puzzles featuring Rule #13 have been added. Mixed-rule puzzles have…
Event6 changesGameplay - DEG
Important Bug Fix Notice
If you’re using the patch updated on January 21, 2026, you may encounter the following issues: Unable to unlock new boards Right-clicking buttons may fail to complete a board How to fix: Return to the Steam client and u…
Patch notes2 changesGameplay - DEG
Demo Main Update v1.31
Game Content All puzzle stages have been completely rebuilt. Over 100 puzzles across 7 different puzzle types. The early-game difficulty has been significantly reduced, with an improved overall difficulty curve. The ori…
Patch notes8 changesGameplayMaps - DEG
Demo Version V1.24 Update
New Features In Note Mode: Shift + Mouse Wheel now switches note colors (red, blue, and yellow). In Note Mode: Shift + Ctrl + Mouse Wheel adjusts the thickness of notes and the size of the eraser. Bug Fixes Fixed an iss…
Patch notes2 changesFix - DEG
Demo Version 1.23 Update
New Features Added adjustable language localization options; Added support for cloud saves; Bug Fixes Fixed display issues with certain fonts;
Patch notes3 changesFixGameplay - DEG
Demo Version 1.22 Update
New Features Label Function: Use the shortcut Alt + [Number Key] to save the current puzzle state to the corresponding slot, and [Number Key] to load the puzzle state from that slot. Operation Improvements Added WASD ke…
Patch notes5 changesMapsGameplay - DEG
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. Added difficulty selection: In Normal Mode, after…
Patch notes5 changesFixGameplay - DEG
Demo Version V1.2 Major Update
Update Highlights Reconstructed most of the puzzles; Added a new puzzle type and removed the old dual-solution puzzle type; Improved the tutorial stages for the rules; Significantly restructured the level design; Greatl…
Patch notes3 changesGameplay - DEG
Demo Version V1.14 Update
Note System Refactor Press Tab to switch between Color Mode and Note Mode. Different cursor colors indicate the current mode: red for Note Mode, white for Color Mode. In Note Mode: Left Mouse Button – Draw notes Right M…
Patch notes - DEG
Demo Version V1.13 Update
Game Updates / Optimizations New Feature: Undo (Z) or Redo (U) coloring and marking actions, supporting up to 200 steps. New Feature: Double-tap R to clear all marks. Audio Optimization: Lowered the volume of certain BG…
Announcement4 changesGameplayUI/audio - DEG
Demo Version V1.12 Update
Program and Game Design Fixes Fixed an issue with level display in the letter zones. Temporarily adjusted the simple tutorial for the green question mark. Game Optimization New Feature: You can now replay completed boar…
Announcement8 changesFixGameplay - DEG
Demo Version V1.1 Update
Program and Game Design Fixes Fixed unintended solutions in 4 puzzle levels. Fixed music stuttering when switching tracks. Fixed UI display issues at different screen resolutions. Game Optimization Optimized the note sy…
Announcement6 changesFixUI/audio
