[pmahoney]

Could be xscavenger?

> Scavenger is a cool arcade/thinking game very much like Lode Runner. You've got to run around and collect objects while avoiding enemies. Some objects are buried and you've got to dig down to get at them. It's an addictive game and some of the levels are devilishly (cruelly) complicated to solve.

https://linuxmotors.com/linux/scavenger/index.html