Houndeye

Houndeyes are small, tripedal enemies that are encountered commonly in Sven Co-op. They emit high frequency sonic blasts that cause indiscriminate damage to players. The shockwaves increase in strength the larger the groups and are indicated by a range of colors: from white, sky blue, dark blue, and violet in order of increasing strength.

Tactics
While a single Houndeye poses little threat, they are typically encountered in groups of 3 or more and will quickly swarm players to overcome them and their blasts can easily gib players to smithereens.

They are fast enemies and are quick to move to areas where they can maximize their damage output to players. As such, weapons like the MP5 are ideal for gunning them down before charging up their attacks.