Fixed an issue that caused too many asteroids to spawn, inevitably slowing the game down until it crashed (it turns out that they can also kill computers, not just dinosaurs)
Dramatically reduced the attack speed perk from 50% down to 1%
Instituted a floor to the attack speed modifier so that it may not go lower than 20% of the default value
Bug Fix Patch 1.0.5
Source: Steam Community (opens in a new tab)