A few days ago I released an important patch that should improve the game.

List of the changes:

• Improved Textures
• Added Secondary Fire
• Changes to melee attack
• New Enemies and changes to already existing enemies
• Improved dialogue system and subtitles
• Now you can execute stunned enemies

BugFixes:

• Solved a bug that can prevent to open inventory and options menu
• Solved a bug of the shop
• Solved a bug of the first boss
• Minor bug fixes