| Sammy Entertainment Inc.
| http://www.sammy-zone.com
|
| LiLiM
| http://www.saibunkan.co.jp/lilim/
|
| Saffire
| http://www.saffire.com
|
| Sacnoth Digital Entertainment
| http://www.sacnoth.co.jp/
|
| S2 Games
| http://www.s2games.com
|
| RunRunSoft
| http://www.runrunsoft.jp/
|
| Cage
| http://www.runesoft.co.jp/cage/
|
| Runecraft
| http://www.runecraft.co.uk
|
| Realtime Associates
| http://www.rtassoc.com/
|
| Ronin Entertainment
| http://www.roningames.com
|
| Roll Soft
| http://www.roll-soft.net
|
| DMA Designs
| http://www.rockstarnorth.com/
|
| Rockstar North
| http://www.rockstarnorth.com
|
| Rockstar Games
| http://www.rockstargames.com/
|
| Rockstar San Diego
| http://www.rockstargames.com
|
| Road & Track
| http://www.roadandtrack.com
|
| Riverhill Soft
| http://www.riverhillsoft.co.jp
|
| Ritual Entertainment
| http://www.ritual.com
|
| Ripcord Games
| http://www.ripcordgames.com/
|
| Rhythm & Hues
| http://www.rhythm.com
|
| RFX Interactive
| http://www.rfx-interactive.com/
|
| Revolution Software Ltd.
| http://www.revolution.co.uk
|
| Revistronic
| http://www.revistronic.com
|
| Retro Studios, Inc
| http://www.retrostudios.com/
|
| responDesign
| http://www.respondesign.com
|
| Remedy
| http://www.remedy.fi
|
| Relic
| http://www.relic.com
|
| Red Zone Interactive
| http://www.redzonegames.com
|
| Red Storm Entertainment
| http://www.redstorm.com
|
| Red Mile Entertainment
| http://www.redmileentertainment.com
|
| Red Lynx
| http://www.redlynx.com/
|
| Red Lemon
| http://www.redlemon.com
|
| Rebelmind
| http://www.rebelmind.com
|
| Rebellion
| http://www.rebellion.co.uk
|
| Reality Pump
| http://www.realitypump.com
|
| Razorworks
| http://www.razorworks.com
|
| RayLand
| http://www.rayland.com
|
| Raven Software
| http://www.ravensoft.com
|
| Ratbag
| http://www.ratbaggames.com/
|
| Raster Productions
| http://www.rasterproductions.com
|
| Rare
| http://www.rareware.com
|
| Ultimate - Play the Game
| http://www.rareware.com
|
| Rain Software
| http://www.rainsoftware.com
|
| Rainbow Studios
| http://www.rainbowstudios.com
|
| Rage Software
| http://www.rage.co.uk
|
| Radius9
| http://www.radius9.com
|
| Radical Entertainment
| http://www.radical.ca
|
| Miles Design
| http://www.radgametools.com/miles.htm
|
| That's
| http://www.raccoon1.jp/thats/
|
| RaSeN
| http://www.ra-sen.net/
|