one thumb mobile

dedicated independent MMO studio


One Thumb Mobile is an independent game development studio focused exclusively on making genre defining, free-to-play massively multiplayer online games for mobile and tablets. Tech-savvy, single-minded and hugely ambitious, we pioneered the mobile MMO genre in 2011, launching our flagship game Celtic Heroes for iOS. Since then Celtic Heroes has been constantly expanded and improved and today it is one of the highest grossing 3D MMORPGs in the App Store, having been downloaded over 1 million times.

 
But this is just the start of our ambition and plans for Celtic Heroes and MMO gaming on mobile. Proudly profitable, successful and fully independent from both publishers and financiers, our freedom allows us to focus all our relentless energy and care on crafting games of the upmost quality, nothing more. We are expanding rapidly, with ambitious growth and development plans. If, like us, you are passionate about the future of MMO gaming on mobile and want the chance to leave your mark, visit the jobs page to find out more.

latest news

latest tweets

Newest member of Team OTM, Rannoch. CV states he is a "Good Boy" Can confirm. https://t.co/H9yKavx1Xn 13:14:15 Mar 06th 5 months ago . Reply . Retweet . Favorite
Hmmm... Snowball fight time? https://t.co/D47QaDwhnC 12:27:57 Feb 28th 5 months ago . Reply . Retweet . Favorite
Our favourite past time in OTM, waiting outside after a fire alarm... https://t.co/rFbPBlBQAw 17:58:42 Nov 23rd 9 months ago . Reply . Retweet . Favorite
Heroes! We've released a new Developer Diary on our upcoming update Corrupted Gardens and the lands mysterious lor… https://t.co/KiZFG7o5QJ 22:18:09 Nov 14th 9 months ago . Reply . Retweet . Favorite