Steam purchasers of Deep Silver's Dead Island have seemingly be sent an incorrect version of the game designed for developer testing.

Abundant glitches and the ability to no-clip through walls also sounds alarm bells that the Steam version of Dead Island isn't quite right.
A Deep Silver spokesperson confirmed it's currently looking in to the Steam reports and will endeavour to make sure PC players have an enjoyable experience.
A day-one patch to address 37 known issues should also help a bit.
Read our Dead Island review if you haven't already.