Just dodge meteorites.. You can see stats of every UFO in 'INFO' list; Bought UFO works only for one game; Immunity lasts 2x longer if you're with big UFO (#2); Mini UFO (#3) has 1/10 (10%) chance to dodge and heal; You can shoot infinitely with laser UFO (#4); You gain 2x more coins with rich UFO (#5); Collecting heart heals by 3 with medic UFO (#6). It summons meteorites that will destroy others every 6 seconds whit wizard UFO (#7). They can destroy every metorite. Laser can't destroy biggest meteorites. 'LAST' is your score from last play; 'HI' means Highscore (cloud).
I did this all by myself..
