Set Facts
- LEGO set 77120 includes a buildable mech, a Dark Rider motorcycle and Doom Wings elements.
- The mech has articulated limbs, 2 swords and 4 shoulder-mounted stud shooters.
- The set features Shadow the Hedgehog and a G.U.N. Trooper characters.
Regional Retail Prices (LEGO.com/Store)
About Sonic the Hedgehog Modern Games

The LEGO Sonic the Hedgehog Modern Games theme is inspired by the more recent entries in the Sonic video game series, capturing the dynamic and vibrant world of Sonic as it has evolved in the 21st century. This theme features detailed builds and minifigures representing modern iterations of key characters such as Sonic, Tails, Knuckles, Amy, and Dr. Eggman. Iconic locations from the modern games, such as City Escape, Chemical Plant, and various other levels from titles like "Sonic Adventure," "Sonic Generations," and "Sonic Forces," are represented in the sets.
Modern Games was introduced in 2023 and currently consists of 11 sets.
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Protect the Chaos Emerald or hunt for more with Shadows Mech vs. G.U.N. Trooper (77120), an action-packed building toy for boys and girls ages 8 and up. Kids can create fierce battles between Shadow the Hedgehog and the G.U.N. Trooper with the mech and Dark Rider motorcycle. Control the mech action figures articulated limbs, 2 swords and 4 shoulder-mounted stud shooters. Kids can help Shadow hop on the motorcycle or attach the Doom Wings to the mech or Shadow for more imaginative role play possibilities.
This pretend-play toy makes a cool gamer gift for boys, girls and video game merch collectors. Expand the play and display possibilities with other LEGO Sonic the Hedgehog toys, sold separately. This set offers a rewarding building experience, and kids can assemble with confidence using the LEGO Builder app, zooming and rotating with 3D instructions while saving and tracking progress. This set contains 374 pieces.
SONIC THE HEDGEHOG BUILDING TOY Kids and gamers ages 8 years...
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