Australian YouTube stars CKN Toys have launched an app with digital development agency Colto.
In a deal brokered by Haven Global, the mobile app CKN Toys: Car Hero launched this month.
CKN Toys: Car Hero is a classic 3D endless runner with a twist - the player drives around a giant toy city and space launch town in a car to collect coins and diamonds.
"CKN Toys continues to build into a fabulous global franchise," Haven Global MD Tom Punch said.
"From its hit YouTube Channel, to our high rating TV show on Nickelodeon, to our toy ranges with our friends at Jazwares.
"Launching our global mobile app game is a logical extension of their YouTube channel.
"We are excited that millions of kids worldwide will be able to connect with CKN Toys through an incredible game experience," he said.
Colto CEO Catriona Wallis said that the business was excited to create the app for the Australian YouTubers.
"We're thrilled to have created the first mobile game for this rising star in global kids' brands.
"As an Australian myself, CKN Toys is an Aussie brand that's close to my heart," she said.
The app is free to download through App Store and Google Play, and is available in English and Italian, with more languages to be added soon.