Call of Duty: World at War was released 18 years ago on this day. What do you remember from your time with the Marine Raiders, Viktor Reznov, and the introduction of Zombies? #Treyarch30#

Treyarch has confirmed two improvements for the PS4 and PS5 versions of Call of Duty: Black Ops and Black Ops 2. PS4 and PS5 players can now play together, Cross-play is only available between these two PlayStation consoles and does not include PS3 or other platforms. Treyarch also confirmed that Season Pass owners can now matchmake with players who don’t own the Season Pass.

A former Treyarch developer who worked on Call of Duty: Black Ops and Black Ops 2 says it’s “bittersweet” watching the games become huge hits again. Re-released on PlayStation for $40 each with no new features or paid DLC, both quickly became some of the year’s most-played games. “These legacy titles are still massive money-makers for Activision and Microsoft.” The dev finds it frustrating that companies make huge profits from games built through years of hard work and crunch, while the original developers receive nothing from continued sales. “That wealth needs to be shared retroactively.”