B.O.T.S.

B.O.T.S. are a robot race controlled by the Overseer, created by man during the time of the Aliens. Meant for the use of the humans, the B.O.T.S. turned evil after the Overseer gained power over them.

Under the influence of the overseer, B.O.T.S. were used to destroy the Alien civilizations in efforts to protect humans from them, though they posed no danger. The power struggle lead to the disappearance of the Aliens. Humans face an ongoing battle against the B.O.T.S. of the Overseer all across the universe.

B.O.T.S. in PvE
In Last Planets, B.O.T.S. are considered to be easier to defeat than other players. The rewards from defeating them vary depending on the level of the B.O.T.S. planet and the player. B.O.T.S. planets are color coded so that purple planets are too easy and yield poor rewards, green planets are within 3 levels of the player, and red planets are slightly more difficult with increased risk and rewards. Conquered B.O.T.S. planets yield hourly rewards for 24 hours as well as the instant rewards from victory. B.O.T.S. planets have different layouts for each level, and several layouts for earlier levels. Most layouts have a weak spot, which enables the player to attack without losing many or any units if found.

The layout of the B.O.T.S. planet may affect the rewards from it. A layout with several credit buildings may give more credits if the player is victorious, and a layout with plastic buildings more plastic. This can be used to attack the planets that reward the resources the player needs most.