Spolier: This Post Includes How To Get a Secret Achivement. Endings: Agressive Ending: Choose The Following, Bust In, Ram, Shield, Tow Cable, Rock, Bubble, Diamond. Undetected Ending: Choose The Following, Sneak In, Teleporter, Penny, Wire, Hammer, Plank, Diamond. Epic Ending: Choose The Following, Sneak In, Pick, Plane, Left, Super Mushroom, Bottom Left Button. other: Like a D6: Choose Sneak In and then Jumble Hoppers 3 times. BUNP: Do The Undetected Ending But Choose Snap Neck at the end instead of Diamond. 01100010: Do The Epic Ending But Do Pokeball and click OK or X on 3 error messages. It's a Joke Guys: Choose Sneak In and then Liqudificator, then click on the word at the bottom "mispeled". Obscure Medal: I'll Just Talk Word From a Website Called naguide.com, also this is for the collection version but doing this in the old version works too, Don't worry, any pieces you collect will not reappear, making finding the ones you missed way easier. 5 can be found in the Retro Exhibit (2 of them are before being given your choices), 1 in the Storage before your choices, 3 after using the Plank in the Storage, 7 in the WWII Exhibit (one is slightly obscured by the right guard’s hat), 7 after Ramming one of the Guards in the Parking Lot, 3 in the Medieval Hall (1 at the start, 2 at the end), and the last painting can be found after pushing the bottom-left button in The C.C.C., which’ll appear after the camera pans towards the exit (and be quick, debris will fall and cover up the painting.)" secret: tl;dr: Do Undetected Ending But Do Portal Gun Instead of Wire, then in the fail text, click on the word "here" in the sentence "Oh by the way if you want a medal click here" hope this helped you get all achivement/medal's in Stealing The Diamond.