He covers a lot of stuff other than Half Life and BioShock. I feel like BioShock has been a rabbit hole he’s gone down recently and Half Life (along with F.E.A.R.) is a reference point he uses a lot when comparing games because they’re some of his favorite games.
He’s covered RoboCop, Beyond Sunset, Remnant 2, Roboquest, Diluvion, Rip Out, Retchid, and Sprawl within the past six months. You might just need to scroll down a tad. His titling system is a lot of X game is like but Y but with Z so you might need to look carefully to see what peaks your interest.