“Mechanic Stone Shards” can be exchanged for “K-Coin,” “Milk,” “Spiderbot(permanent)” and more. Players who stay online for 30 minutes or more from Thursday, March 14 until Friday, March 17 will also receive a “Mechanical Heart Driftmoji.” Collect and upgrade iconic characters and karts from the KartRider universe.
Only obtainable at “Viper Center,” players can choose from one of two designs: “Scarlet Viper” or “Amethyst Viper.” New Highlight Kart “Viper” – “Viper” is known for its nimbleness and fierce drift.KartRider Rush+ brings new events and exciting rewards in Season 18 Mechanic update