yeah either make there be a way to fill energy free like a mini game or something or remove the energy when you make a player leave and come back they probably wont come back
great game add more enimies and a skill point system for leveling up and you got a full game and maybe a numbe system for health to show how much damage is done taken and remains but thats just optional.
there is a bug that if you use all the potions the tool-tip stays and if you cant afford something the tool-tip stays just wanted to mention because it is extremely annoying
here is comment to make this game better i say just add the ability to play as zombies and add a experince part so when you level up you can decrease the cost and time of units and buliding
Are you on Linux or is your Flash player out of date? The game requires 11.3 but the latest Linux release is 11.2. Try updating it if you can.