Region | Title | System | Version | Edition | Languages | Serial | Status |
| Gallery 1 The Avalon Hill Compendium | PC | | | | | |
| Galileo Mystery: Die Krone des Midas | WII | | Original | | RVL-SGJD-NOE-B0 | |
| Galileo Family Quiz | WII | | Original | | RVL-SG6D-NOE-B0 | |
| Galerians | PSX | | Demo | | SLED-02869 | |
| Galerians (Disc 3) | PSX | | Original | | SLUS-01099 | |
| Galerians (Disc 2) | PSX | | Original | | SLUS-01098 | |
| Galerians (Disc 1) | PSX | | Original | | SLUS-00986 | |
| Galerians | PSX | | Demo | | SLUS-90077 | |
| Galerians (Disc 3) ガレリアンズ | PSX | | Original | | SLPS 02194 | |
| Galerians (Disc 2) ガレリアンズ | PSX | | Original | | SLPS 02193 | |
| Galerians (Disc 2) | PSX | | Beta | | SLPS 02193 | |
| Galerians (Disc 1) ガレリアンズ | PSX | | Original | | SLPS 02192 | |
| Galerians (Disc 1) | PSX | | Beta | | SLPS 02192 | |
| Galerians (Disc 3) | PSX | | Original | | SLES-22330 | |
| Galerians (Disc 2) | PSX | | Original | | SLES-12330 | |
| Galerians (Disc 1) | PSX | | Original | | SLES-02330 | |
| Galerians (Disc 3) | PSX | | Original | | SLES-22329 | |
| Galerians (Disc 2) | PSX | | Original | | SLES-12329 | |
| Galerians (Disc 1) | PSX | | Original | | SLES-02329 | |
| Galerians (Disc 3) | PSX | | Original | | SLES-22328 | |
| Galerians (Disc 2) | PSX | | Original | | SLES-12328 | |
| Galerians (Disc 1) | PSX | | Original | | SLES-02328 | |
| Gale Gunner ゲイルガンナー | PSX | | Original, ASCII Casual Collection | | SLPS 02596 … | |
| Galdregon's Domain / Blade Warrior Double Fun Pack Vol. 4 | PC | | Original | | | |
| Galaxy Wars: Regional Power II レジオナル・パワーⅡ | FMT | | Original | | HMD-161 | |
| Galaxy of Games: TetriMania | PC | | Original | | 997 | |
| Galaxy Fraulein Yuna: Hybrid Collection 銀河お嬢様伝説ユナ ハイブリッドコレクション | PC | | Original | | HG-1337 | |
| Galaxy Fight: Universal Warriors ギャラクシ・ーファイト -UNIVERSAL WARRIORS- | PSX | | Original | | SLPS 00138 | |
| Galaxy Fight: Universal Warriors ギャラクシー・ファイト ~ユニバーサル・ウォーリアーズ~ | NGCD | | Original | | NGCD-078 | |
| Galaxy Angel: Moonlit Lovers Karasuma Chitose Route Tsuika (Disc 2) ギャラクシーエンジェル Moonlit Lovers 烏丸ちとせルート追加ディスク② | PC | | Kanzen Gentei Special Package (DVD-ROM Ban) | | PBGP-0019B | |
| Galaxy Angel: Moonlit Lovers Karasuma Chitose Route Tsuika (Disc 1) ギャラクシーエンジェル Moonlit Lovers 烏丸ちとせルート追加ディスク① | PC | | Kanzen Gentei Special Package (DVD-ROM Ban) | | PBGP-0019A | |
| Galaxy Angel: Moonlit Lovers ギャラクシーエンジェル Moonlit Lovers | PC | | Taikenban | | PBGP-0011T | |
| Galaxy Angel: Eternal Lovers ギャラクシーエンジェル Eternal Lovers | PC | | Kanzen Gentei Special Package (DVD-ROM Ban) | | PBGP-0015 | |
| Galaxy Angel ギャラクシーエンジェル | XBOX | | Original | | BR-001 | |
| Galarion 2 ギャラリオン2 | PC | | GameLand | | MSDJ-00112 | |
| Galapagos: Mendel's Escape / KKND Extreme | PC | | Demo | | | |
| Galamoss Arrangement ギャラモス-アレンジメント- | PC | | | | | |
| Galakticheskie priklyucheniya Галактические приключения | PC | | Original | | | |
| Galaga: Destination Earth | PSX | | Original | | SLUS-01258 | |
| Galaga: Destination Earth | PSX | | Original | | SLES-02212 | |
| Galador: Der Fluch des Prinzen | PC | | Original, All Stars, All Stars (Hemming) | | | |
| Galactic Swarm | PC | | Original | | 92743 | |
| Galactic Invasion | PC | | Rerelease | | Art.-Nr. 31009 | |
| Galactic Civilizations II: Twilight of the Arnor (Disc 2) (Igrovoj) | PC | | 1C: Originals | | | |
| Galactic Civilizations II: Twilight of the Arnor (Disc 1) (Ustanovochnyj) | PC | | 1C: Originals | | | |
| Galactic Adventures: Command Adventures: Starship & The Fortress of Dr. Radiaki | PC | | Original | | 08470 60308 | |
| Gakupara: Gakuen Paradise (Demo Taikenban) ガクパラ: 学園パラダイス デモ・体験版 | PC | | Demo | | STEG-03016 | |
| Gakuen Toshi Varanoir: Roses 学園都市ヴァラノワール ローゼス | GC | | Original | | DL-DOL-GVWJ-JPN | |
| Gakuen King: Hidehiko Gakkou o Tsukuru 学園KING ~日出彦 学校をつくる~ | FMT | | Original | | | |
| Gakuen Bomber 学園ボンバー | FMT | | FM Towns Release | | | |
| Gakuen Bakuretsu Tenkousei! 学園爆裂転校生! | FMT | | Original | | ZYX-0007 | |
| Gakkou o Tsukurou!! Let's Make a School!! 学校をつくろう!! | PSX | | Original, PlayStation the Best | | SLPS 01103 … | |
| Gakkou o Tsukurou!! Kouchou Sensei Monogatari 学校をつくろう!! 校長先生物語 | PSX | | Original, Reprint | | SLPS 02998 … | |
| Gakkou o Tsukurou!! 2 学校を作ろう!!2 | PSX | | Original, PSone Books | | SLPS 01660 … | |
| Gain Ground SX ゲイン・グランドSX | PCE | | Original | | NAPR-1032 | |
| GaiaSeed: Project Seed Trap ガイアシード | PSX | | Original | | SLPS 00624 | |
| GaiaMaster: Kamigami no Board Game ガイアマスター ~神々のボードゲーム~ | PSX | | Ryuutsuu Hyouka-you Taikenban | | SLPM 80524 | |
| GaiaMaster: Kamigami no Board Game ガイアマスター ~神々のボードゲーム~ | PSX | | Original | | SLPS 02075 | |
| Gahan Wilson's The Ultimate Haunted House | PC | | Original | | Disc Assy. 297-052-002. 0994 Part No. 59060 | |
| Gagharv Visual Trilogy: The Movie ガガーブビジュアルトリロジー | PC | | PC Game Bundle | | NF02026 | |
| Gadget: Past as Future (Disc 4) ガジェット ~パスト・アズ・フューチャー~ | PSX | | Original | | SLPS 01085 | |
| Gadget: Past as Future (Disc 4) ガジェット ~パスト・アズ・フューチャー~ | PC | | Original | | SYNCH002E3-D | |
| Gadget: Past as Future (Disc 3) ガジェット ~パスト・アズ・フューチャー~ | PSX | | Original | | SLPS 01084 | |
| Gadget: Past as Future (Disc 3) ガジェット ~パスト・アズ・フューチャー~ | PC | | Original | | SYNCH002E3-C | |
| Gadget: Past as Future (Disc 2) ガジェット ~パスト・アズ・フューチャー~ | PSX | | Original | | SLPS 01083 | |
| Gadget: Past as Future (Disc 2) ガジェット ~パスト・アズ・フューチャー~ | PC | | Original | | SYNCH002E3-B | |
| Gadget: Past as Future (Disc 1) ガジェット ~パスト・アズ・フューチャー~ | PSX | | Original | | SLPS 01082 | |
| Gadget: Past as Future (Disc 1) ガジェット ~パスト・アズ・フューチャー~ | PC | | Original | | SYNCH002E3-A | |
| Gadget: Past as Future (Disc 4) | PC | | Original | | GDGER-CD4 | |
| Gadget: Past as Future (Disc 3) | PC | | Original | | GDGER-CD3 | |
| Gadget: Past as Future (Disc 2) | PC | | Original | | GDGER-CD2 | |
| Gadget: Past as Future (Disc 1) | PC | | Original | | GDGER-CD1 | |
| Gadget: Invention, Travel, & Adventure | MAC | | Original | | TORT-1003 | |
| Gadget: Invention, Travel, & Adventure ガジェット | FMT | | Original | | TONP-2002 | |
| Gadget: Invention, Travel, & Adventure ガジェット | PC | | Original | | SYWI-002 | |
| Gadget: Invention, Travel, & Adventure ガジェット | PC | | Shokai Tokuten | | TORT-2002 | |
| Gadget: Invention, Travel, & Adventure ガジェット | PC | | Original | | TORT-2006 | |
| Gadget: Invention, Travel, & Adventure ガジェット | MAC | | Original | | TONP-1505 | |
| Gadget: Invention, Travel, & Adventure ガジェット | MAC | | Rerelease | | TORT-1006 | |
| Gadget Racers | GC | | Original | | DL-DOL-GROP-EUR | |
| Gabriel Knight: Soundtrack | PC | | Gabriel Knight Mysteries: Limited Edition | | | |
| Gabriel Knight: Sins of the Fathers | PC | | Gabriel Knight Mysteries: Limited Edition | | | |
| Gabriel Knight: Sins of the Fathers | PC | | SierraOriginals | | D.L.:M-20475-97 | |
| Gabriel Knight: Sins of the Fathers Gabriel Knight I | PC | | SierraOriginals | | S5250120Z12ZZ | |
| Gabriel Knight: Die Sünden der Väter Gabriel Knight: Sins of the Fathers | PC | | SierraOriginals | | S5250520Z12ZZ | |
| Gabriel Knight 3: Il Mistero di Rennes-le-Château: Il Mistero Macchiato di Sangue (Disc 2) | PC | | Original | | S0016138 | |
| Gabriel Knight 3: Il Mistero di Rennes-le-Château: Il Mistero Macchiato di Sangue (Disc 1) | PC | | Original | | S0016137 | |
| Gabriel Knight 3: Enigme en Pays Cathare (Disc 1) | PC | | Original | | | |
| Gabriel Knight 3: Blut der Heiligen, Blut der Verdammten (Disc 3) | PC | | Sierra's Classic Adventures | | S0023164 | |
| Gabriel Knight 3: Blut der Heiligen, Blut der Verdammten (Disc 2) | PC | | Sierra's Classic Adventures | | S0023163 | |
| Gabriel Knight 3: Blut der Heiligen, Blut der Verdammten (Disc 1) | PC | | BestSeller Series | | S0024875 | |
| Gabriel Knight 3: Blood of the Sacred, Blood of the Damned (Disc 3) Gabriel Knight 3: krew świętych, krew potępionych | PC | | BestSeller Series | | | |
| Gabriel Knight 3: Blood of the Sacred, Blood of the Damned (Disc 2) Gabriel Knight 3: krew świętych, krew potępionych | PC | | BestSeller Series | | | |
| Gabriel Knight 3: Blood of the Sacred, Blood of the Damned (Disc 1) Gabriel Knight 3: krew świętych, krew potępionych | PC | | BestSeller Series | | | |
| Gabriel Knight 3: Blood of the Sacred, Blood of the Damned (Disc 1) | PC | | Xplosiv | | EI-1591-1 | |
| G1 Jockey Wii 2008 | WII | | Original | | RVL-R8GP-UKV | |
| G1 Jockey Wii | WII | | Original | | RVL-RGIP-UKV | |
| G.T.A: Grand Theft Auto グランド・セフト・オート | PSX | | Original, Pokkiri 1400 Series | | SLPM 87007 … | |
| G.O.D pure ジー・オー・ディーピュア | PSX | | Original | | SLPS 00944 | |
| G.O.D Generation of Descendants: Digital Press Kit Corum: G.O.D Generation of Descendants: Digital Press Kit | PC | | Press Kit | | | |
| G.I. Joe: The Rise of Cobra | XBOX360 | | Original | | EA-2203 | |
| G.I. Joe: The Rise of Cobra | WII | | Original | | RVL-RIJE-USA-B0 | |
| G.I. Joe: The Rise of Cobra | WII | | Original | | RVL-RIJP-EUR-B0 | |
| G.I. Joe: The Rise of Cobra | XBOX360 | | Original | | EA-2265 | |
| G.I. Combat: Episode 1: Battle of Normandy | PC | | Original | | 23904CD | |
| G.H.O.S.T. Hunters: Le Manoir Hanté ! | PC | | Original | | GHH854AF-CD | |
| G. Darius + Devil Dice + Brunswick Circuit Pro Bowling | PSX | | Trade Demo | | SLUS-80690 | |
| G. Darius | PSX | | Preview | | SLUS-00690 | |
| G. Darius | PSX | | Original | | SLUS-00690 | |
| G. Darius | PSX | | Demo | | SLED-01439 | |
| G. Darius | PSX | | Original, Promo | | SLES-01314 | |
| G-ToK X3D G-ToK: The Defender | PC | | X3D | | | |
| G Darius Gダライアス | PSX | | Original, Taito 2000 Series | | SCPS 45202 … | |
| G Darius Gダライアス | PSX | | Tentou Demo-ban | | SLPM 80205 | |
| G Darius Gダライアス | PC | | PC Game Best Series Vol. 59 | | | |