Enthusiast Wim Buytaert has released a mod that takes the shooter Half-Life: Alyx into the BioShock universe. So
The Return to Rapture mod itself includes eightparts with the world of Delight from the original BioShock. The modification contains enemies and weapons from Half-Life: Alyx. In addition, it also contains BioShock elements, including audio diaries, in-game vending machines, plasmids, and others. Among other things, they added their own plot to the mod with dialogues voiced by a professional voice actor.
A video showing what this unusual symbiosis of the two games is like can be seen below. The download of the corresponding modification is available at this link.