The Grinch is a platform video game based on the film of the same name. The game was released shortly after the film hit theaters. George Lowe does uncredited work as the Narrator of the game.

Grudge Warriors is a car combat video game released by Take-Two Interactive on April 27, 2000. The game retailed for the low price of $9.99, a response by Take-Two to the recent decision of Sony to drop PlayStationlicensing fees. Similar to the earlier PlayStation title Twisted Metal, players control a powerful tank-like armored vehicle, which they used to destroy enemy vehicles, weapons, and generators, solve puzzles, and collect tokens to upgrade their weapons. There are a total of twenty-three missions, and the game allows two players to battle each other in split screen multiplayer.Upon its release, Grudge Warriors was received unfavorably; critics bashed the game as having mediocre graphics, poor sounds, and botched gameplay. IGN and Gaming Age declared the game was not even worth the low price of ten dollars. Despite the overwhelmingly critical reception, there were a few points of the game that were praised, including the occasional puzzles during missions.

Guardian's Crusade, known in Japan as Knight & Baby (ナイトアンドベイビー Naito ando Beibī), is a role-playing video game developed by Tamsoft and released for the PlayStation by Activision in 1999. The gameplay is that of a standard turn based role playing game with non-random encounters. While intended for an adult audience as well, the game was something of an introduction to RPGs for children. The game did not enjoy commercial success, though it still maintains a cult following.

Gubble is a PlayStation, iOS and PC game. Most of the gameplay requires the player to solve a series of real-time puzzles in which he uses tools, such as a hammer or screwdriver, which the main character, Gubble (an alien), uses in a humorous way to remove the implements of these tools, such as nails and screws, from the playing area. Gubble HD is an enhanced version for PC and the iPad.The opening storyline to Gubble (only found in the instruction booklet) is very vague and is only used to make the game seem slightly more rational. The majority of the game is spent on the fictional planet Renigar, and many of the puzzles repeat themes of a certain world (the game is split into multiple worlds).

Guilty Gear (Japanese: ギルティギア Hepburn: Giruti Gia), subtitled The Missing Link in Japan, is a 2D fighting video game developed by Team Neo Blood, an Arc System Works production group led by Daisuke Ishiwatari, and published by Arc System Works. First released on May 14, 1998, for the PlayStation, it is the first installment in the series of the same name. Set in a world destroyed by a war between humans and bio-organic weapons called Gears, it follows ten fighters as they enter a tournament held to prevent resurrection of the Gears' leader. Its gameplay consists in one-on-one fights, with a main four button configuration, featuring special moves and instant kill techniques, as well as three different playable modes.Devised by Ishiwatari, it took a year and a half in production, with Street Fighter and manga influences. After its original release, it was brought to North America, Europe and PAL region, and reached cult status among gamers. It has received favorable critical reception, with praise towards its characters' roster, 2D graphics and fast gameplay that differentiates it from other games of the same genre. It has been labeled as one of few games of its era to cause any sort of impact on the genre, except from Capcom and SNK hegemonic games. However, it received criticism due to its difficult and unbalanced set of characters.

Gundam: The Battle Master, later known as Battle Assault, is a series of fighting games released for the PlayStation, PlayStation 2 and Game Boy Advance. The series features mobile suits from several eras of the Gundam metaverse and some non-traditional fighting game elements. Every entry was developed by Bandai in co-operation with Japanese developer Natsume, who also made the 1996 Shin Kidō Senki Gundam Wing: Endless Duel.

Gundam: The Battle Master, later known as Battle Assault, is a series of fighting games released for the PlayStation, PlayStation 2 and Game Boy Advance. The series features mobile suits from several eras of the Gundam metaverse and some non-traditional fighting game elements. Every entry was developed by Bandai in co-operation with Japanese developer Natsume, who also made the 1996 Shin Kidō Senki Gundam Wing: Endless Duel.

Gunfighter: The Legend of Jesse James is a shooter video game developed by Rebellion Developments and published by Ubisoft for the PlayStation. The game's plot is set in the American Old West. The game's protagonist is Jesse James, an American outlaw who lived in the 19th century.

Gunship is a combat flight simulator video game developed and published by MicroProse in 1986. In the game, controlling a simulated AH-64 Apache helicopter, players navigate through missions to attack enemy targets and protect friendly forces. Commercially and critically successful, Gunship was followed by Gunship 2000 and Gunship!.