I can remember this game, project box was originally created in 7 years ago, created by the original creator, mediocremel which was developed in 2018 and mediocremel uploaded video on his channel, a video of project box trailer

There are six animatronic was there and they're have Transformation that they can transform into kinda of monster (mostly inspired by twisted animatronic from fnaf book by Scott cawthon) but one of them is golden freddy who doesn't transform into monster at all and there's springtrap who can transform into shadow figure

They can transform into monster when light on

They transform into a normal when light off

But however, game was unfortunately cancelled and mediocremel posted a message on only project that game was actually cancelled and y'all can read this post what he talking

https://gamejolt.com/p/must-read-update-may-2020-fubzip7s

Game wasn't removed, game was actually unlisted well. You can only link this game for find it

Here https://gamejolt.com/games/projectbox/339443

However, as of September 2024, chun chin games did remaked this game in now. Game has been full

https://gamejolt.com/games/ProjectCharlotte/740696

in April 2025, mediocremel posted a pin post he was happy to see team recreate his game and hope them become best he said "enjoy!" And leave it

https://gamejolt.com/p/reuploaded-project-box-s-script-and-sprites-zip-file-april-24-2025-3jhc2g2f