Update 2

What's new:

• Tutorial
  • Interactive
  • Doesn't allow players to choose insane difficulties
  • Very cool
• Music for the ending cutscene

What's changed:

• Power Plant's base attack speed is 1s faster
• Stats for Engineer display correctly (3 DMG --> 8 DMG)
• "Blue Supergiant" projectiles are no longer differently colored
• Ending cutscene is no longer put under the GUI

Coming soon:

• Mobile support for level editor
• Settings to enable/disable music and sounds