The gameplay was alright. The graphics were cool, althought the text could have used a text box of its own instead of in the background; it was rather unpleasant to read since some of the text ended up being out of the camera's view and/or blocked by something.
The gameplay was a bit boring since it was repetitive (I got tired of having to reattach myself to the chain all the time), so it could have used some variation. Some audio - especially sound effects for things like hitting enemies and infection - would've also helped with making the game less boring since it would've brought more feedback for the player's actions. Nevertheless, nice work.