SpyderSammy

SpyderSammy, also known as Sammy, is a game developer on Roblox, known as a co-creator of the 2025 Roblox game Steal a Brainrot. He posts on X as @SpyderSammy, where he describes himself as a game producer, and his verified Roblox account owns the BRAZILIAN SPYDER group that publishes the game.

Career

He has said he has been making Roblox games since 2013. According to Polygon, Steal a Brainrot, released on Roblox in May 2025, was created by SpyderSammy and the developer do_small and is owned by Do Big Studios. The game's copyright registration lists Spyder Games LLC as a claimant, and Spyder Games has been described as the game's developer.

In August 2025 he and Jandel, the developer of Grow a Garden, promoted a simultaneous "Admin War" event between their two games. On 23 August 2025 Steal a Brainrot became the second Roblox experience to pass 20 million concurrent players, as Roblox reached a platform record of 47.4 million. In January 2026 Deadline reported that a film adaptation of the game was in development at Story Kitchen in partnership with Do Big Studios and Spyder Games.