In Treasure Grabber is your main goal to grab all the diamonds as fast as you can. Whereafter you can start a new random challenge.
Opponents can be killed by making a hole for the opponed to fall into and be dissolved. The hole will be repaired automatically within a few seconds. Or by stepping onto it at the right moment (be careful, it's a risky job).
Holes can also be used to fall through yourself to move to the floor below.
D Button = Move right
A Button = Move left
S Button = Move stair down
W Button = Move stair up
Q Button = Dig hole left side
W Button = Dig hole right side
Use the up and down arrow button use the menu and press enter to select.