It has two modes such as Campaign and Battle. It introduces up to ten playable factions such as Welsh Kingdoms, Scots Circenn Gaelic clans, and more. The game acts as the 12th title in the series of Total War, and it takes place in the British Isles, 878 AD. Total War Saga: Thrones of Britannia is a Strategy-based, Single-player and Multiplayer video game created by The Creative Assembly and published by Sega for Multiple Platforms.