Doom is a first-person shooter video game developed by id Software and published by Bethesda Softworks. A reboot of the Doom franchise, it is the fourth title in the main series and the first major installment since Doom 3 in 2004. It was released worldwide on Microsoft Windows, PlayStation 4, and Xbox One in May 2016 and is powered by id Tech 6. A port for Nintendo Switch, co-developed with Panic Button, was released in November 2017. Players take the role of an unnamed space marine as he battles demonic forces from Hell that have been unleashed by the Union Aerospace Corporation on a future-set colonized planet Mars. The gameplay returns to a faster pace with more open-ended levels, closer to the first two games than the slower survival horror approach of Doom 3. It also features environment traversal, character upgrades, and the ability to perform executions known as "glory kills". The game also supports an online multiplayer component and a level editor known as "SnapMap", co-developed with Certain Affinity and Escalation Studios respectively.