Minor: Thrashers no longer fall to their doom at the shortcut section, getting stuck. Changed traversal to not allow boss_zombie or dogs. They now take the long way round.

Minor: thrasher boss zombies ignore round zombie counter (self.ignore_enemy_count = true;).

Minor: put player clips on some perk machines to prevent exploit.

Major: Added Thrasher boss zombies from Zetsubou No Shima, spawns start on round 8 or 9.
2 spawn can spawn at once if playing solo or with someone else, then +1 for each additional player.

Minor: Stomping goombas now rewards +100 points.
Minor: raised a trigger as players may accidentally jump over it

Major: Removed Vultures Aid as purchasable perk due to frame issues. The perk remains available via perkaholic.

Minor: Lowered buyable ending to 40,000 points.