UFO bowling

Use the ufo to throw the boulder at the timber pines which act as the bowling pins. Both lanes work fine now but using both at once can bug the score.
Normal bowling rules apply and end the game after everyone has had 10 turns. Score won't count if you're eliminated by getting too close to the pins.
Press the next weapon button or whatever the ufo energy cannon keybind is or boost & release the boulder to throw it If you don't know how.