v1.4.13 Patch

• Fixed incorrect behaviour of visual and sound effects on Game Over screen at high FPS.
  
• The game is now automatically paused when the game window loses focus.
  
• Default game volume has been halved.
  
• Fixed a bug where gibs could pass through walls.
  
• Minor changes to the graveyard and steam machine levels.
  
• Fixed a bug that caused the martyr in the pandemonium to not spit blood.
  

Versions 1.4.7 - 1.4.12 are related to the game working on mobile devices.