| Red Mile Entertainment
| http://www.redmileentertainment.com
|
| Red Storm Entertainment
| http://www.redstorm.com
|
| Red Zone Interactive
| http://www.redzonegames.com
|
| Relic
| http://www.relic.com
|
| Remedy
| http://www.remedy.fi
|
| responDesign
| http://www.respondesign.com
|
| Retro Studios, Inc
| http://www.retrostudios.com/
|
| Revistronic
| http://www.revistronic.com
|
| Revolution Software Ltd.
| http://www.revolution.co.uk
|
| RFX Interactive
| http://www.rfx-interactive.com/
|
| Rhythm & Hues
| http://www.rhythm.com
|
| Ripcord Games
| http://www.ripcordgames.com/
|
| Ritual Entertainment
| http://www.ritual.com
|
| Riverhill Soft
| http://www.riverhillsoft.co.jp
|
| Road & Track
| http://www.roadandtrack.com
|
| Rockstar San Diego
| http://www.rockstargames.com
|
| Rockstar Games
| http://www.rockstargames.com/
|
| Rockstar North
| http://www.rockstarnorth.com
|
| Roll Soft
| http://www.roll-soft.net
|
| Ronin Entertainment
| http://www.roningames.com
|
| Realtime Associates
| http://www.rtassoc.com/
|
| Runecraft
| http://www.runecraft.co.uk
|
| RunRunSoft
| http://www.runrunsoft.jp/
|
| Rouge
| http://www.will-japan.co.jp/rouge/
|
| Riddle Soft
| http://www12.ocn.ne.jp/~riddle/html/hpmain.html
|