Good news for anyone using InputVCR, it’s been updated to be better and easier to use! It has had a major rewrite, and is unfortunately no longer compatible with old recordings or many access methods. In return, it is far less fiddly to use and has much better documentation.
InputVCR is a helper package to make recording and playback far, far easier. Use it for ghost players, puzzles, demo playback or even delayed multiplayer. Try the terrible demo to see a basic example.