| Rasen Sokou no Dystopia -The Infinite Set of Alternative Version- Download Edition | r79252 | 2026-05-19 |
| Rasetsu no Koku | r144225 | 2026-05-19 |
| Rashiel's Riddle | r144004 | 2026-04-21 |
| Rashieru no Hakoniwa ~Shounen to Kaihou no Jumon~ | r14172 | 2026-05-18 |
| Rashin | r40802 | 2026-05-13 |
| Raskajanie | r138679 | 2026-05-16 |
| Raspberry - Trial Edition | r20525 | 2026-05-08 |
| Raspberry Cube | r100133 | 2026-05-19 |
| Raspberry Cube | r97485 | 2026-05-11 |
| Raspberry Cube | r93139 | 2026-04-21 |
| Raspberry Cube - 18+ DLC | r97935 | 2026-05-11 |
| Raspberry Cube - Download Edition | r63259 | 2026-05-19 |
| Raspberry Cube - Download Edition | r61468 | 2026-05-10 |
| Raspberry Cube - Download Edition | r63258 | 2026-05-09 |
| Raspberry Cube - Regular Edition | r63256 | 2026-05-11 |
| Raspberry Cube - Web Trial Edition | r65037 | 2026-05-11 |
| RaspberryQuinn: Sweetheart | r79380 | 2026-05-18 |
| Rat Happening | r36018 | 2026-04-21 |
| Rat Rhapsody | r99529 | 2026-04-21 |
| Rat in the Basement - Demo | r149330 | 2026-05-14 |
| RatPark | r101057 | 2026-04-21 |
| RatPark 先行版2.1.0 | r101056 | 2026-04-21 |
| Rated 19 v0.4 | r149443 | 2026-04-21 |
| Rational Chaos | r120411 | 2026-04-21 |
| Rational Chaos Season 1 v0.4.0 | r132017 | 2026-04-21 |
| Rational Chaos Season 1 v0.4.0 | r109959 | 2026-04-21 |
| Rational Chaos Season 2 v0.8.0 | r126399 | 2026-05-18 |
| Rational Chaos Season 2 v0.8.0 | r132018 | 2026-04-21 |
| Rational Chaos Season 3 v0.12.0 | r132019 | 2026-04-21 |
| Rational Chaos Season 3 v1.0.0 | r126400 | 2026-04-21 |
| Ratirica Trial | r19868 | 2026-05-09 |
| Ratsbane | r142935 | 2026-04-21 |
| Ratten Reich - Dance of Kings | r75321 | 2026-05-18 |
| Rattenwalzer -Pesnja o bor'be i zhizni chelovecheskoj- - Early Access | r140986 | 2026-05-16 |
| Ratu Otaku: Hanya Ada Satu~ | r130426 | 2026-05-18 |
| Ravager - Early Access (v5.4.0c) | r82674 | 2026-04-21 |
| Ravager - Moon-Friendly Edition - Early Access | r139653 | 2026-05-06 |
| Ravager Demo - Free Edition | r111818 | 2026-04-21 |
| Ravager Demo - Free Edition | r111819 | 2026-04-21 |
| Ravager v5.4.0c | r62540 | 2026-05-07 |
| Raven | r102753 | 2026-04-21 |
| Raven & Cardinal | r131582 | 2026-04-21 |
| Raven Curse | r58447 | 2026-04-21 |
| Raven Curse | r62861 | 2026-04-21 |
| Raven Go! | r119087 | 2026-04-21 |
| Raven's Daring Adventure | r145314 | 2026-04-21 |
| Ravenheart Hospital | r77876 | 2026-04-21 |
| Ravening | r139342 | 2026-04-21 |
| Ravenous Hand - Demo | r132655 | 2026-05-15 |
| Ravenous: Arc I | r94017 | 2026-05-18 |