After a day, several hours and multiple hints from B-ob himself, mim-31m2 finally cracked Friday's scribble as the 2.5D sidescrolling shooter Einhander. Was originally made for the PS1 and, as mim-31m2 pointed out, really could do with a re-release on PSN.
Anyway, that was last week. Here's a new scribble.
This one comes courtesy of Transientmind. There's a second hint in case you all need it, but that one is way too obvious so we'll stick to the opener for now.
Good luck! And email in if you'd like to try your own hand at drawing.