For a game about jumping I wish the jumping control would've been a lot more responsive. But I love the idea of this. It took me a minute to figure out what to do in the beginning, but I'm glad I stuck with it.
The music really set a dark tone that paired well with the Quake-esque visuals.
Very cool!

Nice game! It was an interesting mechanic with the blood bags. I got really frustrated at the beginning when I couldn't figure out where to go, but it made sense after a few minutes.

I have never been more happy to see a blood bag. Really awesome concept - I love how you incorporated the wildcard. What a cool mechanic/idea! I wasted a few jumps at the beginning so I really appreciated the replenishment of blood supply so I could carry on enjoying the game. Nicely done, I had fun!

Pretty great overall! I loved the jumping mechanic! With some polish this game could be ready to be released; I did get a bug where I fell onto the lava right after getting the battery and the dude would do a sick dance over the music in the tower.

The one detail I would point out about the movement is that the character moves a little too fast, making it difficult to judge the right moment to press the jump buttons.