Castle Constructor Alpha 0.3

Update 0.3a is a major update to the game with plenty of new changes as listed below.

New Features:

• New card design, Hex shaped cards.
• Deck building mechanics. Every 5 waves you will be able to select a new card for your deck.
• 2 new maps to play on and a level selection screen.
• A new enemy, bowmen. This unit will shoot at your towers when it gets close.
• A new card, the stone mason. This section will slowly repair nearby sections
• 5 new waves
• New placeholder enemy design
• Wave unlocks.
  
  • At certain waves you will now unlock a new card that can show up as one of the choices when you get a chance to select a new card.
  • Also at certain levels you can earn a chevron which will be displayed next to the level flag to show how far you have gotten in each level.
• After winning or losing a level you can now choose to return to the map and can start a new game from there instead of having to refresh the page
• Added more sound effects including a sound for enemy death and for arrows. Updated the sound effect for a section being destroyed.
• The cards now show the section instead of a placeholder image.
• You can now zoom using the scroll wheel.
• Updated the tutorial with a new story, instructions, and tips.
• On mouse over cards will now expand upward so that they don't go below the bottom of the screen.

Bug fixes and balancing:

• Several UI fixes
• Stone wall health has been doubled to make them more durable.
• Fixes to some issues with the wave and card draw timing.
• The time between waves had been reduced to cut some of the dead-space where there is nothing to do.
• Adjust visibility of the cracks that indicate how damaged a block is so
  that they are easier to see when blocks are only slightly damaged