It is possible to skip levels in Rocks and diamonds, this can be handy at facilities where computers are reset between users and data on progress is lost.

The process is a little fiddly but it is possible to do this.

Your mileage may vary on following the video though as it is not that easy to illustrate.

Series of videos illustrating completion of levels.

Series of videos illustrating completion of levels.

Series of videos illustrating completion of levels.

Series of videos illustrating completion of levels.

Series of videos illustrating completion of levels.

A concern was recently raised about tracking on the Qoto Mastodon instance. The tracking is needed to pull in assets on some themes. The solution suggested by @freemo, instance owner, admin is to switch to another theme. This video illustrates the available options.

To get to where you can do this

edit profile --> Preferences

Select new theme

Click Save changes.

This video briefly demonstrates how to switch to different level sets in the Artsoft Rocks and Diamonds game.

There is no sound,

Amoeba, self replicates, it won't kill you but it will trap you. In this example I have set up a challenge, so that you have to blow a hole in the wall and get to the exit quickly, the bombs can be released to slow the Amoeba down a little.

So the speed pill gives you a boost in extra speed. Some gems are hidden in rocks and need to be released with dynamite.