About 1v1.LOL Unblocked 1v1.LOL Unblocked is a free-to-play online multiplayer shooting game that combines elements of building and combat, similar to the popular game Fortnite. It is a web-based game that can be played in a web browser without the need for downloading or installing any software. The "Unblocked" version typically refers to versions of the game that are accessible from school or work networks