New Features:

• Implemented a shop menu allowing players to swap hero weapons and purchase crafting materials.
• Added 16 crafting materials obtainable from shop, enemies, and quests for equipment crafting and hero stat boosts.
• Introduced the ability to swap hero weapons with any other weapon, accessible in the shop.
• Added the usage of controls (arrow keys, space/enter) for interacting with the Goblin trader and Chests. 
• Introduced a quest undo button, reverting to previous quest.
• Added 4 new difficulty levels, each increasing the drop rates of gold and crafting materials, as well as gold rewards upon winning.

Improvements:

• Increased map size.
• Icer now has 3 dashes instead of 2, Wanderer now has 2 dashes instead of 3.
• Fixed a bug allowing duplication of weapons by adding the weapon you're about to trade for.
• Quest panel can be minimized/maximized but will always be shown in the side.
• Improved the breathing effect on heroes, masters.
• Changed the side frame of the hero in the quest tab/master selection to display the hero's portrait instead of their in game appearance.
• Zoomed the camera in by a small amount.
• Reduced the price of potions and bombs offered by the Goblin trader.
• Reduced gold drop rate.