Hello, First I want to thank you all who took your time and submitted bugs and suggestions! Second, game has been updated and here are the changes: [list] [*] Upgrades are added - Upgrades are passive bonuses that make you more powerful. Upgrades cost Stars to get. You get stars for placing towers and structures on star pickup and for clearing every 10 waves. Currently there are 16 upgrades. [*] There is no more Waves goal that you progress through. There is always a goal of 30 waves. If you complete at least 10 waves of previous difficulty new one will be unlocked. [*] Fixed some strange sound bugs. [*] Events now pick card from your hand not only from deck and discard pile. [*] Each leveling of tower card now increases placed tower level by 2 instead of 1. [*] Bug fix for teleport tower, now enemies won't be infinitely stuck. [*] Spear tower gets less fire rate for each shot. [*] Email promo now moved to options menu from the main. [/list] Have fun playing!