I'll have to leave it up the gamers to say if we should care about Unity3D or not.
https://www.mochimedia.com/community/forum/topic/beta-testers-wanted-new-mochiscores-unity3d-api
https://www.mochimedia.com/community/forum/topic/beta-testers-wanted-new-mochiscores-unity3d-api
So, we tinkered around with the MochiScores API to make it work in Unity, and would love to get a few beta testers to see if it works correctly. Send me a PM (or email me) if you make games using Unity3D and want to help us test it out!