The Retro Puzzle Maker was updated with new features, so I decided to update Orebody: Sand Ripples to take advantage of some of them.

Updates include:

A lock and key mechanic has been added to a number of levels.

Several levels have undergone minor changes to accommodate the new mechanic.

Updates to the UI: current level and number of keys held are both displayed in the HUD.

As a result of the above, the game is now more challenging and rewarding overall.

Enjoy.