If you have not heard of it, Google it.

Some of the combinations are silly but others are fun to discover.

Also bonus link from the developer who copes with ADD:-

check out his lessons learned - you will need to scrill down a bit

so fun, thank you! My DS7 will enjoy that :-)

My DD loves this game as do DW and I!

DS4 and I play this together. We really enjoy it. Others we've enjoyed include Lightbot Jr., Monument Valley, and Inventions (Filmundus? Studio).