I think there should be 4 kinds of rooms, Death match - kills everyone. Team death match - kill anyone on the other team (option for friendly fire) Capture the flag - Try the bring your enemy's flag to your base (your flag needs to be at your base in order to get a point). Zombie match - You and other players try to survive waves of zombies until help comes (aka the end of the round).
About the comment about ozone, I made a grammer mistake, "Ecology gets, you get 250+ ozone and - per level of ever building." I mend daily, depending on the level of ecology you get 250+ ozone per building level - 10 ozone.
ozone is important, if your under 100 ozone, you can't do nothing until you solve your problem. (ozone will decrease by 10 for each level of a building level a lvl 5 metal bot will decrease ozone by 50) To solve your problem, buy more ozone with payed option, down grade buildings or research Ecology. (For every upgrade Ecology gets, you get 250+ ozone and - per level of ever building.
An easy badge? That's isn't an easy story, that's a sad story! (The guy that gave me an apple died at the end when I played so it's a double death for me D:)