That's HK! My buddy! :D

KOTOR 1 or 2.

HK-47, he is indeed. I drew him using SketchBook Pro on my Galaxy Note 3. I love that app, and I think with more practice I can eventually get good! :) You're up!

Someone take my turn. I haven't slept in over a day and the basement is still filling up with water.

Is that a euphemism?

Also, pic:

Ha! So goes my two-minute contribution to the thread.

Well done, you're up!

Flush the toilet. It always works on TV.

Ha Ha Ha
I actually just spent the last forty-five minutes working on some redesign and while I'm not out of the woods I am in MUCH BETTER SHAPE that I was this morning. :D

What I should do is take a picture of all the hoses and pumps and different drains I have hooked up and post it in here. It wouldn't take any of you long to figure it out......The Incredible Machine! :P

New Picture.

You drew that? Nice. No idea what it is... though it looks familiar.

Hint 1: Arcade Shooter

X-Out.

Also I was instantly perfectly positive that it must have been posted by a German user (I clicked on the image without checking who posted it). And BAM, there it is. :D

Correct.

Next one.

Reminds me of the flash game FPS Man, which is misnamed as there isn't any shooting. (Or wasn't when I played it.) But you could be drawing the name...

I've never played a pacman Doom wad, but I bet there are a few.