Thrill video game fans ages 8 and up with adventure and heroes in this Knuckles and the Master Emerald Shrine (76998) buildable set. This LEGO Sonic the Hedgehog collectible toy includes a shrine with 4 Chaos Emeralds, Knuckles’ quarters beneath the shrine with a workout area, a rotating floor and grapevine, Amy’s hammer, and a catapult to launch grapes at the Eggrobo.