Over the past month, we've been refining the demo's puzzle design based on your feedback. The updates on 22 June and today include:

Level Changes

• Added 4 brand-new levels, and removed 3 old ones.

• Changed the ending of the demo.

• Significantly changed 6 levels (core ideas remain the same).

• Made small tweaks to 4 other levels.

• Refined several hints.

New Feature

• The game now saves your progress! (There may still be a few bugs - please let us know if you encounter any.)

Polish & Fixes

• Fixed a bug where automatic replay stopped before rings.

• Added a "Loading" message in a specific situation.

• You can now close the ending screen by pressing Esc.

• Fixed a bug that occurred on Low graphics quality.

• Fixed a bug affecting when a level gets marked as solved.

Thanks again for playing and sharing your thoughts - it's a huge help as we continue improving the game!

Thank you all for the warm response to our demo launch last week! Here's the first round of fixes based on your feedback.

• Changed input repeat speed when holding down a movement key or undo.
• Changed the axis of camera rotation. You can now also use the middle mouse button to rotate.
• Added a visual indicator showing where a previous solution will be replayed.
• Added a different visual indicator if the door does not open because *that* condition is not satisfied.
• Minor changes to the world, including when certain rooms are revealed.
• Escape popup now has a white background.
• Fixed a crash that occurred after putting the computer in sleep mode.