| Google Play pack. |  Shin Megami Tensei Dx2 | 2018 | SEGA Corp. |
| Nintendo Switch cart. | Shin Sangoku Musou 7 with Moushouden DX | 2018 | KOEI Tecmo Games Co., Ltd. Japan |
| Sony PlayStation 4 BR | Shin Sangoku Musou 8 Model PLJM-16080 | 2018 | KOEI Tecmo Games Co., Ltd. Japan |
| Pachinko | Shin-Hana no Keiji 2 | 2018 | Newgin Japan |
| Sony PS Vita game | Shingeki no Kyojin 2 | 2018 | KOEI Tecmo Games Co., Ltd. Japan |
| Nintendo Switch cart. | Shingeki no Kyojin 2 Model LA-H-AECNA-JPN | 2018 | KOEI Tecmo Games Co., Ltd. Japan |
| Sony PlayStation 4 BR | Shingeki no Kyojin 2 Model PLJM-16163 | 2018 | KOEI Tecmo Games Co., Ltd. Japan |
| Google Play pack. | Shining Force Classics | 2018 | SEGA Corp. |
| Nintendo Switch cart. | Shining Resonance Re:frain Model LA-H-AM7TA-JPN | 2018 | SEGA Corp. |
| Sony PlayStation 4 BR | Shining Resonance Model PLJM-80269 | 2018 | SEGA Holdings Co., Ltd. |
| PC/MS-Windows pack. | Shining Song Starnova | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Shining Song Starnova Limited Edition | 2018 | GOG sp. z o.o. |
| Sony PlayStation 4 BR | Shinobi, Koutsutsu - Man Hana Irodori Emaki | 2018 | Idea Factory Co., Ltd. Japan |
| Pachislot | Shinseiki Evangelion - Magokoro 2 | 2018 | Bisty Japan |
| Google Play pack. | Shisen Sho Mahjong Connect | 2018 | Mobirix |
| PC/MS-Windows pack. | Shivers | 2018 | GOG sp. z o.o. |
| Gun game | Shoot Away Pro | 2018 | Bandai NAMCO Ent., Inc. |
| Google Play pack. | Shoutrageous! | 2018 | Warner Bros. Ent., Inc. |
| Nintendo Switch cart. | Sid Meier's Civilization VI | 2018 | 2K Games, Inc. New York, NY, USA |
| Sony PSN: Shodai PS Archives pack. |  Silent Möbius - Case - Titanic Model NPJI-????? | 2018 | GungHo Online Ent. |
| Sony PlayStation 4 BR | Silver 2425 Model PLJM-16059 | 2018 | Nippon Ichi Soft., Inc. Japan |
| PC/MS-Windows pack. | Simon the Sorcerer - 25th Anniversary Edition | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Simon the Sorcerer - 25th Anniversary Edition Model 674150 | 2018 | Steam Valve Corp. |
| PC/MS-Windows pack. | Simon the Sorcerer 2 - 25th Anniversary Edition | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Simon the Sorcerer 2 - 25th Anniversary Edition Model 678760 | 2018 | Steam Valve Corp. |
| Slot Machine | Sinbad and the Sultan of Fire | 2018 | Scientific Games Taipa, Macau |
| Slot Machine | Sinbad and the Valley of Diamonds | 2018 | Scientific Games Taipa, Macau |
| Commodore C64 cass. | Sizzler Hb | 2018 | Psytronik Soft. |
| Online Slot | Sizzling 7s Deluxe | 2018 | Wazdan |
| Google Play pack. | SkyRoyale.io | 2018 | Clown Games |
| Nintendo Switch cart. | Slain - Back from Hell | 2018 | Merge Games |
| Google Play pack. | Slime Evolution | 2018 | Tapps Games |
| Nintendo Switch cart. | Slime-san - Superslime Edition | 2018 | Limited Run Games |
| Google Play pack. | Sling and Jump | 2018 | Geisha Tokyo, Inc. |
| Online Slot | Slot Jam | 2018 | Wazdan |
| Pachislot | Slot Pac-Man | 2018 | Macy Sales Co., Ltd. Universal Group Japan |
| Google Play pack. | Smashers.io | 2018 | Clown Games |
| Google Play pack. | Snake Evolution | 2018 | Tapps Games |
| Nintendo Switch cart. | SNK Heroines - Tag Team Frenzy Model LA-H-APVSA-JPN | 2018 | SNK Corp. Shin Nihon Kikaku Japan |
| Taito NESiCAxLive2 pack. | SNK Heroines AC Tag Team Frenzy | 2018 | SNK Corp. Shin Nihon Kikaku Japan |
