What is Fat Sigma? “Welcome to ‘Fat Sigma’ – a thrilling Roblox game where you play as Sigma, a lovable but overweight protagonist on a quest to become fit and healthy.

Use powerful scripts and unleash your inner sigma fighter in Infinite Scrit Fighting. This brand-new Roblox experience allows you to other players with unique scripts ranging from normal to admin ...

With the latest Sigma Boy Simulator codes, players can collect free in-game items. This clicker-style experience lets you train your strength by lifting, fighting to become the King of the Hill ...