| Game | Year |
|---|
| Rhem 4: The Golden Fragments | 2010 |
| Rhem 4: The Golden Fragments - Special Edition | 2016 |
| Rhem I SE: The Mysterious Land | 2017 |
| Riana Rouge | 1997 |
| Rich Diamond | 1999 |
| Richard and Alice | 2013 |
| Riddle of the Maze | 1994 |
| Riddle of the Sphinx 1: An Egyptian Adventure | 2000 |
| Riddle of the Sphinx 1: The Awakening (2021) | 2021 |
| Riddle of the Sphinx 2: The Omega Stone | 2003 |
| Riley & Rochelle | 2022 |
| RiME | 2017 |
| Ring 1: The Legend of the Nibelungen | 1998 |
| Ring 2: Twilight of the Gods | 2002 |
| Ringworld: Revenge of the Patriarch | 1992 |
| Ripley's Believe It or Not!: The Riddle of Master Lu | 1995 |
| Ripper | 1996 |
| Rise of Balloons | 2017 |
| Rise of the Dragon | 1990 |
| The Rise of the Golden Idol | 2024 |
| A Rite from the Stars | 2018 |
| The Ritual on Weylyn Island | 2015 |
| Rituals | 2015 |
| The Rivers of Alice | 2013 |
| RŌA | 2016 |
| Road 96 | 2021 |
| Road 96: Mile 0 | 2023 |
| Road To Devadatta | 2023 |
| Road to India: Between Hell and Nirvana | 2001 |
| Roadwarden | 2022 |
| Rob Blanc 1: Better Days of a Defender of the Universe | 1997 |
| Rob Blanc 2: Planet of the Pasteurized Pestilence | 1997 |
| Rob Blanc III: The Temporal Terrorists | 2000 |
| Robinson Crusoe (1987) | 1987 |
| Robot City | 1995 |
| Robotherapy | 2023 |
| Robotragedy 1 | 2005 |
| Robotragedy 2: Countdown to Doomsday | 2006 |
| Rocco's Island: Ring to End the Pain | 2022 |
| Rock 'n' Roll Will Never Die! | 2022 |
| The Rockin' Dead | 2011 |
| Rocknor's Bad Day | 2002 |
| The Rocky Interactive Horror Show | 1999 |
| The Rodinia Project | 2017 |
| Rogue Quest: The Vault of the Lost Tyrant | 2017 |
| Röki | 2020 |
| Role Player: Full Immersion | 2021 |
| The Romantic Blue | 1994 |
| Rome: Caesar's Will | 2000 |
| The Room | 2003 |
| The Room (2012) | 2012 |
| The Room 2 | 2013 |
| ROOM 208 | 2019 |
| The Room 3 | 2015 |
| Room 301 NO.6 | 2022 |
| A Room Beyond (2017) | 2017 |
| Rooms: The Main Building | 2008 |
| Rooms: The Unsolvable Puzzle | 2015 |
| Rooms of Realities | 2023 |
| RoonSehv: Neterra | 2015 |
| Root Letter | 2016 |
| The Roottrees are Dead | 2025 |
| Rosaura Docelestial: Rescue From Despair | 2017 |
| Rose and Lotus: Petals of Memories | 2023 |
| Rough Justice: 84 | 2023 |
| Royal Trouble 2: Honeymoon Havoc | 2015 |
| Rugrats Adventure Game | 1997 |
| Ruka | 2021 |
| Rumpelstiltskin's Labyrinth of the Lost | 1995 |
| Rumu | 2017 |
| Runaway 1: A Road Adventure | 2001 |
| Runaway 2: The Dream of the Turtle | 2006 |
| Runaway 3: A Twist of Fate | 2009 |
| Rusts of Corruption | 2024 |
| Rusty Lake: Roots | 2016 |
| Rusty Lake Paradise | 2018 |
| Sable | 2021 |
| Sabrina The Teenage Witch: Spellbound | 1998 |
| The Sacred Mirror of Kofun | 1996 |
| Sacrificial Lighthouse | 2021 |
| The Saddle Club: Willowbrook Stables | 2002 |
| Saddle Up: Time to Ride | 2004 |
| Sadhana: The Way Back (2020) | 2020 |
| The Safe Place | 2023 |
| Safecracker | 1997 |
| Safecracker: The Ultimate Puzzle Adventure | 2006 |
| Sagebrush | 2018 |
| The Sailor's Dream | 2014 |
| Saint Kotar | 2021 |
| Saint Maker - Horror Visual Novel | 2023 |
| Salammbô: Battle for Carthage | 2002 |
| Sally Face | 2016 |
| Sam and Max, Season 1 Episode 1: Culture Shock | 2006 |
| Sam and Max, Season 1 Episode 2: Situation: Comedy | 2006 |
| Sam and Max, Season 1 Episode 3: The Mole, the Mob, and the Meatball | 2007 |
| Sam and Max, Season 1 Episode 4: Abe Lincoln Must Die | 2007 |
| Sam and Max, Season 1 Episode 5: Reality 2.0 | 2007 |
| Sam and Max, Season 1 Episode 6: Bright Side of the Moon | 2007 |
| Sam and Max, Season 2 Episode 1: Ice Station Santa | 2007 |
| Sam and Max, Season 2 Episode 2: Moai Better Blues | 2008 |
