Assassin's Creed: Da Vinci's Workshop

Assassin's Creed: Da Vinci's Workshop is a canceled Virtual Reality title made by Ubisoft in conjunction with the NHTV University.

Lead Designer Tim Van Kan points out that "there are currently no plans for commercial release of the game, or any kind of distribution." That still leaves open the possibility of the game appearing at trade shows, but it is also possible that Ubisoft is just testing the waters to carry their biggest franchises to virtual reality.

References

1. http://www.allgamesdelta.net/2017/02/assassins-creed-vr-game-in-works.html