My mate Mark came over from the UK to do some gaming and we got Last Days Zombie Apocalypse on the table. It was great fun. A solid skirmish game, and what feels like far more than just a bolted on campaign-lite. A definite recommend. The sound and ammo management creates constant tension, and the zombie mechanics feel balanced. It's fun to pick and model a 'refuge' for your gang, with possible scenario to defend it. Plus the characters gain experience, new equipment and are able to improve their refuge. And of course, at some point, the bug out scenario is rolled....
There is also a year long scenario book called Seasons, with a full year campaign and new rules.
This will be my go to Zed game going forward
Mark brought the zombies and his gang, and I used the very fine, Lead Adventure Street Judges.