Ok to beat P bot, first you come in as Dad, Just use his punches on the P bot. Then after a few hits, your next character should Be Tankman Captain, Just shoot or attack with rifle. Rince and repeat until you get warped into the next character Pico. Use bombs and shoot at a distance from P bot. Then Bitey, Use kicks. again rinse and repeat. Then your final character is Salad Fingers. When P bot uses his missles, Use Salad's finger puppet attack (which reflects the missles backward, so stay semi close to P bot when he launches his missles). After a few more hits your done. And yes there are bugs and glitches here and there, could use a few works. Overall a decent game, but the boss fight was a disappointment. At least put in a damn health bar of the boss so that we know what we are doing.