Making a SCP game

Hi guys, right now me and a friend are creating a SCP game called Secure and Contain. Right now we’re are looking for assets and were stuck on SCPs and a cleaning robot so of anyone has made assets like these I would love to use them in my game (as long as they are good graphic and look realistic). I’m also looking for music and people to help create the game so please let me know if you can help with any of these.