In 2018, nearly fifty partner companies united to raise
over £300,000 for gamers with physical disabilities.


On 28 September you’ll find details of the games and other fantastic support generously donated by our One Special Day 2018 Partners.


SEGA make Sonic. Need we say more?

Based in beautiful Belgrade, Nordeus are the indie developer behind the most played mobile football management game ever, the incredible Top Eleven.

Humble Bundle: the world’s largest digital storefront for video games and responsible for millions of dollars to charity every year. Just awesome!

Outfit7 Ltd is a video game developer best known for the creation of Talking Tom and Friends. Talking Tom apps have been downloaded over 8 billion times.

Publishers, production company and hugely popular Youtubers, we’re so proud to be supported by the Yogs.

First Touch Games are one of the founding partners of One Special Day and producers of the fantastic Score! Hero, Dream League Soccer and Score! Match football games for mobile.

Natural Motion create and publish quality free-to-play games like Dawn of Titans, CSR Racing and the legendary Clumsy Ninja.

Developers of mobile hits Best Fiends and Best Fiends Forever, Seriously have given amazing support for One Special Day and SpecialEffect.

SEGA Hardlight is the UK based SEGA-owned developer who brought Sonic the Hedgehog to mobile. Legends!

Boombit Games make simple one touch Multiplayer Arcade games that are impossible to put down. They are super fun, very hard but mega addictive.

A very important member of the worldwide Sony family, the London Studio is recognised for its work in gaming through emerging technologies like VR.

Codemasters develop and publish some of the best-selling racing game titles such as the F1 and DiRT series.

Splash Damage Ltd is a British video game developer that specializes in multiplayer first-person shooter video games.

Miniclip is the leading name in free online game websites for mobile with players all over the world on iphone, Android and Windows.

Nine of Swedish developer MAG Interactive’s ten games have been downloaded in excess of one million times.

Rovio are the makers of Angry Birds, Bad Piggies, Battle Bay and many more top gaming titles

Glu Mobile Inc. is a developer and publisher of a huge range of mobile games including Family Feud and Age of Empires III.

Jagex Games Studio is a world leading developer and publisher of high quality browser-based games and is the largest independent games studio in the UK.

Creative Assembly are the multi-award winning BAFTA UK games studio behind Total War, Alien: Isolation and Halo Wars 2

One of the leading publishers and based in Austin, Texas, Devolver are back supporting One Special Day again this year.

Worlds Adrift, Purrfect Date and Surgeon Simulator are amongst the popular games produced by UK based Bossa Studios.

Space Ape are the producers of top-selling mobile games such as Transformers: Earth Wars, Samurai Siege and Rival Kingdoms.

UK-based New Star Games have given football and cricket fans the hugely popular New Star Soccer and New Star Cricket.

Lockwood Publishing is a leading cross platform developer that specialises in social games, virtual worlds, and virtual items.

Double Fine Productions, Inc. the American video game developer founded by SpecialEffect VP Tim Schafer produce critically-acclaimed classic games such as Psychonauts and Brütal Legend.

GAME Retail are the UK’s leading games retailer and have been amazing supporters of SpecialEffect for many years.

Creators of Dreamworks Universe of Legends, Firefly Games publish and develop mobile games for iOS and Android.

nDreams are an award-winning developer and publisher, delivering world-leading interactive VR experiences.

Pocket Gamer, part of the Steel Media group, is the world’s leading destination for the gaming community on mobile, including iPhone, iPad, Android, Nintendo Switch, 3DS and more.

Make Real specialise in making VR products for learning and serious fun!

Nomad is an independent games studio responsible for adapting iconic tabletop games to digital including Fighting Fantasy and Talisman.

BAFTA winning Roll7 are supporting One Special Day in conjunction with publisher, Devolver, with skateboarding game Olli Olli 2

Based in Sunderland, UK, Coatsink have developed games across all platforms including console, PC and VR.

UK-based 505 Games publish a wide variety of games across all platforms.

Long standing supporters of SpecialEffect, Insert Coin is one of the leading names in game inspired clothing and apparel.

Games Eden specialise in providing creative technical spotlight and networking for Cambridge’s vibrant games industry.

Cooperative Innovations is a VR/AR content and technology development studio co-founded by SpecialEffect Ambassador Simon Barratt

UK based Tundra, producers of Rapture – World Conquest, are longtime supporters of SpecialEffect and One Special Day.

Plan of Attack is a European and North American video games PR agency that supports games developers, publishers and technology companies.

Ukie is the trade body who’s mission is to make the UK the best place in the world to make and sell games.

TIGA is the network for games developers and digital publishers and the trade association representing the video games industry.

The BGI is a new national agency that promotes the cultural, creative and economic impact of UK games.