While I believe zombies have been done to death (or undeath) I do like the idea of a group of gamers, who team up on the weekends to play their favorite shooter, (Zombie Death Kill) who now must use those very skills in order to save the day.
(In case you’re wondering, the lead character’s uncle is a ‘prepper’ and he allows the lead and his friends to use his fallout shelter as a clubhouse. As a result, they are not affected by whatever it was that turned much of the populous into zombies)
Are we talking about D&D or Call of Duty (COD) gamers? Since I didn’t know, I used “savvy squad” to describe COD gamers. If they are D&D players, you can substitute them with “guild.” I also assumed the brother was scouting.
In a town encircled by the undead and fallout shelters, a shy teen and his [savvy squad] must use their gaming skills to rescue his brother on a scouting mission gone wrong.
Good stuff! Make this yours – keep going!