Post-jam version is out! Features include:

• There is now a high-score board. If you can beat any of our high scores, please @ us on Twitter!
  
• The game tracks your progress at defeating enemies and finding secrets
  
• PC version is now available alongside the browser version
• Floors render much more nicely
• Better audio
• Better graphics for a certain endgame objective
• Enemies react better to being hit, visually and through their AI behavior
• Tweaked the level layout to be a little more generous about crashing down to the next level in a few important places
• Fixed a couple of softlocks
• Many bugfixes