Six to Start

Zombies, Run!

The world's most popular smartphone fitness game with 1 million players, over 40 million km logged online, and 200+ epic missions.

Screenshot of Zombies, Run! app on iPhone 5

The Walk

A smartphone game with a techno-thriller story that helps people walk 10,000 steps every day, while they're on the run.

Funded by the UK Department of Health for the NHS.

Expert 5K Training for the Zombie Apocalypse

Discover secrets and escape zombies in our 8-week workout experience that combines storytelling and fitness. It's time to become a Runner!

Past Projects

We've worked with the BBC, Disney Imagineering, Channel 4, Penguin Books, Death Cab for Cutie, Microsoft, and the British Museum.

From the Blog

  1. ZRX is here!

  2. Announcing ZRX, a new fitness adventure

  3. Mobile Developer

  4. Six to Start now part of the OliveX family

  5. We're working with the Dept. of Health!

Work at Six to Start

You can find out more about working at Six to Start on our Jobs Page or Team Page


Founded in 2007, Six to Start is an independent games developer and entertainment company based in London.

We create award-winning games that combine the digital and physical world.

You can find out more about Six to Start on our About Page.

Contact Us

Correspondence Address

Six to Start
Preston Park House
South Road
East Sussex
United Kingdom

Tel: +44 (0)33 3340 7490