v2.4.1

What's Changed

• Levels are now Stages - each Stage takes 10 waves to clear
• Added 6 unique Stage backgrounds and a Main Menu background
• Add 4 new Enemy types, including 2 Bosses which appear at Stage End
• Gain Augment Points by clearing new Stages
• Show total allotted Augment Points of each Player in Lobby
• Update Bullet and Shield Orb sprites
• Update Regular Enemy sprite
• Add keyboard shortcuts to the upgrade buttons (1, 2, 3)