Cancelled Batman Game would have featured Damian Wayne

[Kane99]

There was a Batman being worked on by Warner Bros Montreal that would have featured Damian Wayne as the caped crusader and would see Bruce take a back-seat. It was code-named "Project Sabbath" before it was sadly cancelled. It was a continuation of the Arkamverse games and would have taken place 10 years in the future. It was said to be heavily inspired by Batman Beyond as well, which sounds pretty cool to me. 

Recently some of the character designs surfaced showing off old man Bruce Wayne with and without a beard, one of Damian, another of Killer Croc and a few others. Check out the link below for said images and details. 

Story Source - https://mp1st.com/news/cancelled-batman-game-damian-wayne-character-designs-surface

[Scorpion]

It's truly a shame "Project Sabbath" was cancelled! The concept of a Batman Beyond-inspired Arkhamverse game with Damian Wayne as the lead and an older, bearded Bruce sounds incredible. The recently surfaced character designs only make its cancellation sting more. What a missed opportunity!