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Jan 30, 2013 | 8:27 AM EST

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UPDATE: The half-screen issue has been fixed. It was a problem with Firefox rendering CSS differently than Webkit. Sorry for the confusion!


Help guide a group of white blood cells through an endless, clotted artery of pain and despair! Yay!

1. Tap/Click to send a pulse to move your white blood cells
2. You regenerate cells over time.
3. Avoid blood clots.

Made for the Global Game Jam 13: "Sound of a Heartbeat".

Created using Craftyy:



Rated 2.5 / 5 stars

Great art and concept. maybe add some sort of upgrade system for a longer gameplay. after about 3 tries I got 6072. Just build up your cells by keeping them back til you have about 20, even if you don't go very far, your score is still huge.


Rated 3 / 5 stars

Not bad, I like the concept, but it's too short, and there's no music.. Cool game but, you can do better.

High score on first playthrough: 3698


Rated 5 / 5 stars

my highscore is 1667


Rated 3.5 / 5 stars

its interesting,but the sounds quality is rubbish.....i honestly dont relive html5 is made for games

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Rated 5 / 5 stars