The game has been permanently reduced in price, from $4.99 to $2.99.

In addition, the following improvements and bugfixes have been included:

• You can now set/remove the arcade bezel by pressing "Select" on the joystick or F1 on the keyboard.
  
• Collision fixes.
  
• Hitbox 1st boss bug.
  
• Now you can move with A and D on keyboard.
  
• The player always start with 3 lives now.
  

Thanks for your infinite support,
José