| Rugby League series | | 3 |
| Rub series | | 2 |
| Rubik's Cube games | Games based on the Rubik's Cube toy, created by Ernõ Rubik, in any of
its ... | 10 |
| Rubble Saver series | | 2 |
| R-Type series | | 13 |
| RTL Ski series | A series of skiing simulation games published by RTL Playtainment. | 10 |
| Routes games | Routes game and port/release variations. | 3 |
| Roulette games | Games that contain playable video game conversions of the popular
casino table ... | 27 |
| Rotlicht Tycoon series | | 2 |
| Rosemond series | | 3 |
| Rose & Camellia series | | 2 |
| Roommate / Ryōko Inoue series | | 4 |
| Rome: Total War series | Total War games specific to the Rome series. | 5 |
| Romancing SaGa series | | 4 |
| Romance wa Tsurugi no Kagayaki series | The series originated with an adult RPG for DOS (PC-98), which
introduced ... | 2 |
| Romance of the Three Kingdoms series | A strategy series developed and published by KOEI that is based on
the Romance ... | 12 |
| ROM² Karaoke series (Victor) | A series of karaoke CDs by Victor Musical Industries. Not to confuse
with the ... | 5 |
| ROM² Karaoke series (NEC Avenue) | A series of karaoke CDs by NEC Avenue. Not to confuse with the
identically ... | 5 |
| Rolling Thunder series | | 4 |
| RollerCoaster Tycoon series | | 18 |
| Rollcage series | | 3 |
| Rolan's Curse series | | 2 |
| Rolando series | | 2 |
| Roland Garros licensees | | 9 |
| Rogue variants / Roguelikes | Games deriving gameplay and appearance from the 1980 mainframe game
Rogue, ... | 58 |
Game Group