Assassin's Creed Rogue

Assassin's Creed Rogue and Unity were released on the same day back in 2014. That seems quite unusual but the reasoning was to have a release on the older gen consoles too (Xbox 360 and PS3) that never got Unity. Rogue was released few months later on PC too and years later as a remastered version for Xbox One and PS4. Rogue was pretty much like a consolidation price for the older gen: its development even helmed by kind of a secondary studio, Ubisoft Sofia, whose previous work for the series had been mainly AC Liberation.

Assassin's Creed Liberation Remastered

Assassin's Creed III: Liberation (2012) was originally a PlayStation Vita game. A year and a half later it was re-released on more powerful platforms as a beautified version, titled Assassin's Creed Liberation HD. And then, years later the game was included in Assassin's Creed III Remastered likewise as a Remastered version. I have a feeling the HD and Remastered versions are identical apart from online features having been removed from the latter.