This one reqiured a lot more adjusting of the level order. I did it:
3-6, 11-20, 1-2, 7-10
Now, for some tips:2-3X: Buzzzzcut was first, because it's so easy to die at that level. Ogmo seems to have the perfect hump height for getting through those saws.
2-6X: Some really tight jumps required here. I used teh Kid as always.
2-8X: You know about the block of needles in the first tower? That glitches up pretty often. I took the top path up instead of going through the building.
I also discovered a glitch that can be used on the side of the first tower going through the needles. If you jump on the column of half-blocks that lead up to the needle gap using a double or triple jumper, you can actually utilize one extra jump for that character. The Kid and Ogmo are now Triple Jumpers, and Flywrench gets a
fourth one to add to his already weird reperatoire.
I personally didn't utilize the glitch, just opting to stand on the edge of the column before the needle gap, and jump from there. Just geting the word out for all who need.

2-11X: This one was actually last on one of my runs. I was using the Kid for this level, got up the first key tower, and the Double Jump glitched on me, sending me into the needles. Fortunately, I wasn't that mad, because I knew I had a lot of free time to waste. After that, I used Flywrench instead, just to be safe.

2-12X: The toughest of the Dark Hospital levels. It seems that everytime you learn the timing and get it down pat, the timing of the buzzsaw launchers changes on you! Still, I didn't have a problem with that.
2-17X: If you use Flywrench for this level,
stay still by the side of the wall as you are falling down! If you move, you may end up either falling into the needles, or into the center laser.

The rest of the levels weren't that hard, and most of the others could be broken, half with Captain Viridian, half with Flywrench.
KEY:

= I got it!

= I got it, but it gave me some trouble.

= This is one I'm working on. Right Now.

= I may get this one in the future, but not right now...

= Oh my godnez, I
might try for this one in the future, but it's gonna take a long time...

= lologmo
Forest /
Hospital /
Factory /
Hell /
Rapture /
The End /
Cotton AlleyLight World:

/

/

/

/

/

/
Dark World:

/

/

/

/

/

/
Overall, Blood Clot Boy was a really nice challenge, sort of a change in direction from the Needle/Salt/Dead/Squirrel group. It's also my last Iron Boy for a while, probably until the Level Editor comes out. I'd rather try for Golden God, and try to get that for now.
Of course, this doesn't take into account wether the Level Editor will be ready soon.

...Regardless of what time I get back on these, next one is Brimstone Boy.
