This is a pretty substantial update. Introduced a huge new feature: difficulty settings and run options. Lots of new art assets for enemies, as well as bug fixes

• Implemented new game options menu, adding the option to apply various gameplay variables to a run
  
• Added difficulty setting with 4 levels: Relaxed, Standard, Hard, Extreme
  
• The “damage taken” stat on the ending screen no longer has an extra 90 million added
  
• You can no longer damage yourself while riding the bus
  
• Began implementation of “endless” mode, requires some additional fixes before it is enabled
  
• Added sludgemore
  
• Tombstone level improvements
  
• Improved interact radius
  
• Removed broken uzi pickup from Neighborhood
  
• Removed broken rifle pickup from Refinery
  
• Fixed shop stall in the rest stop clipping into a wall
  
• Added hurt/flinch animations for most enemies
  
• Added new art for shotgunners