Protect the flora against the invading monsters by building your army of plants. Green protector is a colorful, funny and clever defence game in which you can design your own path with defence units. Juggle the exit gates to confuse the incoming monsters. Mouse - Deploy Plants. 1-8 - Build Guards. Q,W,E,R - Build Traps. A,S - Build Crops. Z - Upgrade Selected Crops. Z - Sell.