If you've already finished the game and realised you missed the Kiss, Graveyard Break In, or Haunted Photo achievements but you don't want to replay the game you can simply press Left Shift + L on the main menu and it will bring up the Secret Save Select, from which you can select wherever in the game you'd like to be.



Doing this will OVERWRITE your save so please be sure you want to do this.
For Graveyard and Haunted Photo go to > cowboy county
For Kiss go to > monkey explores office.

Hope this helps & thank you for using my guide :-)