Call of Duty: Advanced Warfare now has a new sniper-focused multiplayer mode, developer Sledgehammer Games has announced.

One Shot, as it's called, is a brand new, snipers-only mode where all players have reduced health and have to choose from very specific classes. Each of the five classes was custom designed by Sledgehammer Games with help from professional Call of Duty player NaDeSHoT to test players' sniper skills in Advanced Warfare.

Each class features the MORS, a bolt-action railgun sniper, along with a variety of perks, Scorestreaks, and Exo abilities. You can find the full details on the classes on the game's official website.

Sledgehammer Games is celebrating the new mode with a double XP weekend, which co-founder Michael Condrey said it might extend given the ongoing service issues with Xbox Live and PlayStation Network.

Activision and Sledgehammer Games recently released a teaser trailer for Call of Duty: Advanced Warfare's upcoming zombies mode, Exo Zombies. The first episode in the Exo Zombies season is included with January's Havoc expansion, which you can get through Advanced Warfare's $50 DLC pass or by itself for $15. The expansion also adds new multiplayer maps and weapons to the game.