I completed the new version! This took some time because I added a couple of major features: Money and upgrades systems.

Get the game here!

Here is the changelog:

Added:

• Money system. The enemies now drop coins that you can collect to upgrade warriors and enemies units.
• The enemies have a chance to drop resources on dying.
• New “Library” section for upgrading units.
• Warriors life, speed and attack can now be upgraded.
• Enemies gold drop and item drop can be upgraded.
• New designs for the enemies bosses.

Changes:

• Removed buttons hover sound. It was a bit annoying.
• Changed balance of the game. Now it’s more difficult, that way you need to upgrade your units to defeat more waves.

Bug Fixing:

• Fixed error where some enemies went to the far top left corner and never attacked the wall.
• Fixed issue where the enemies won’t show the die animation.

And as before, I made a short video about this update: