Was given a code of SteamWorld Dig for 3DS.
It is apparently on a butt load of platforms and from my cursory playthru seems extremely promising.
Reminds me of Motherload (which is like a hybridized DigDug)
If you can at least demo it i suggest you do

Seems very kid friendly too. Will find out when my son gets home since i got it for him

For me though
More Realms of Ancient War, Zoo Tycoon and i started one of the new Monopoly games yesterday. Just a random luck achievement left that i really should have just finished by now....