If you went to the trouble of clearing up space for Call of Duty: Warzone, then you might be down to check out some Call of Duty: Modern Warfaremultiplayer this weekend while it's temporarily free.
Infinity Ward is running a Modern Warfaremultiplayer trial that includes Season 3 maps like Hovec Sawmill, Aniyah Incursion, and Talsik Backlot, and modes like Team Deathmatch, Kill Confirmed, and Domination. The trial is accessible from the free Warzone client's lobby – look for the 24/7 Playlist.
The promo runs until 10:00 a.m. Pacific on April 27, 2020. I like when these events last until Monday morning rather than wrap up late Sunday afternoon. That always feels way too rushed.
If your schedule's all booked up, something tells me this will be Activision's go-to move for Warzone.