Rubrikiko is a secret pet in Steal a Brainrot. Available to all players in the current game version. It is valued by collectors for its appeal and steady demand. Rubrikiko accompanies the player and grants passive buffs while active. Released on Update 50. Original price: 20B. Obtained from: Backrooms Event. Notably: Rubrikiko is the first non-BRAZILIAN SPYDER original brainrot to be added in the game in 2026 Like Dug dug dug, Rubrikiko might be disturbing to some players