Day of the Tentacle Remastered

After the cutscene, you're now in the previous day and stuck as a 3 headed monster. Leave the room and open the middle door (the R door) and Old Purple Tentacle will shrink you. Run inside the room and go into the Mouse Hole near the table. You'll be in Green Tentacle's room so get the Bowling Ball once you're back to normal height. Leave the room and Purple Tentacle is gone so head down to Dr. Fred's lab.

Use the Bowling Ball on the Tentacles to strike them out. Purple Tentacle will shrink you, but talk to him and choose the following dialogue options

"Just what is it you have against Humans, anyway?"

"Sounds like that's all Dr. Fred's fault, really."

"You're pretty handy with that ray gun."

"Why don't you zap Dr. Fred if you hate him so much?"

This will backfire for Purple causing him to shrink and you'll win the game by stepping on him.

100% achievement guide. All tips and easy to follow guide.