| 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 |
| Apple tvOS pack. | SkyLand Rush - Air Raid Attack | 2018 | Unknown |
| Amazon Alexa pack. | Skyrim - Very Special Edition | 2018 | Bethesda Softworks |
| 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 |
| Google Play pack. | Snowball.io | 2018 | Geisha Tokyo, Inc. |
| Google Play pack. | Soccer Kings | 2018 | Tapps Games |
| PC/MS-Windows pack. | Soccer Manager 2019 Model 994930 | 2018 | Steam Valve Corp. |
| Google Play pack. | Soda Clicker Tycoon | 2018 | Mindstorm Studios |
| PC/MS-Windows pack. | Soldier of Fortune - Payback | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Soldier of Fortune - Platinum Edition | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Soldier of Fortune II - Double Helix - Gold Edition | 2018 | GOG sp. z o.o. |
| Google Play pack. | Solitaire - Hall of Klondike | 2018 | Mobirix |
| Google Play pack. | Solitaire - Treasure of Time | 2018 | Game Insight |
| PC/MS-Windows pack. | Solo | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Solstice | 2018 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Solstice - Digital Collector's Edition | 2018 | GOG sp. z o.o. |
| Google Play pack. | Song Hop | 2018 | Amanotes |
| Google Play pack. | Sonic CD Classic | 2018 | SEGA Corp. |
| Nintendo Switch cart. | Sonic Mania Plus | 2018 | SEGA Corp. |
