Queepie will be at the very top on a platform. Climb up and follow the path that’ll take you across ropes and another climbable tree higher up. Immediately to your left through the gate will be a climbable tree.
You can go back to every area and clean up any collectibles or side missions that you have yet to complete.
There is free roam after finishing the story. That includes side missions and collectibles. Other than that, nothing else is missable. Both “ Duck, Duck, Goose” and “ I’m always here for you, darling” can be missed.
It is a good mix of story related, combat, collectibles, completion and miscellaneous based Trophies and Achievements. It is also pretty well balanced in terms of Trophy/Achievement type. Welcome to the Psychonauts 2 Trophy & Achievement guide! This is an easy and enjoyable list to complete.