| Gadget Fever Demo | Sin Reaped | 1995-11-22 |
| 100 |
| Galactic Adventure 1 & 2 | RinGames ◪ | 2004-04-12 | No reviews. | 132 |
| Gama | Steel_Dragoon2000 ◪ | 2002-07-10 |
| 96 |
| Game of Horse, A | Kathrine Mancuso | 2000-09-13 |
| 109 |
| Game That's COOF, A | LEDR TWITSHED ◪ | 2001-03-31 |
| 105 |
| Game, A | Jwar | 2000-04-11 |
| 96 |
| Gameboy Adventure Demo | paulguy ◪ | 2005-06-10 |
| 106 |
| Gate of Souls Part 1, The | Kavan Phalen | 1999-04-16 |
| 108 |
| Gates: The Puzzles | MenTaLguY | 1998-01-31 |
| 323 |
| Gemguy Demo | Razerboy ◪ | 2002-11-25 |
| 91 |
| Gemini's MZX Junk | Gemini ◪ | 2000-12-31 |
| 110 |
| Gemini's Stockpile | Gemini ◪ | 2001-06-30 |
| 187 |
| Geneva Demo | Micah ◪ | 2006-05-22 |
| 104 |
| George Adventure Deluxe | RinGames ◪ | 2004-04-12 | No reviews. | 118 |
| George Great Adventure | RinGames ◪ | 2011-04-13 |
| 217 |
| George RPG 2 DX | RinGames and EV | 2004-05-24 | No reviews. | 106 |
| George's Adventure | BFrumble | 1995-06-01 |
| 118 |
| Ghost Hunter, The | Knight Master | 1998-11-15 |
| 102 |
| Go Forth Or Die | allison ◪ | 2009-07-12 |
| 95 |
| Gobble Gobble | RoSS ◪ | 2002-11-29 |
| 101 |
| Goferdude Collection | gofer-chan ◪ | 2002-07-25 |
| 103 |
| Goldenhog's Fucking Trip | bad banana ◪ | 2000-01-10 |
| 118 |
| GoldenNose | MaunoFett | 1998-01-01 |
| 103 |
| Goldenstory Rainbow Destiny (ver. 1.0J) | CJA ◪ | 2013-10-26 |
| 482 |
| Goo Buckaroo | Xwing1056 ◪ | 1998-04-17 |
| 124 |
| Goo Buckaroo Demo | Xwing1056 ◪ | 1997-07-22 |
| 112 |
| Goober | Peeves ◪ | 2003-04-07 |
| 98 |
| Gooby Doob | bad banana ◪ | 2005-06-09 |
| 102 |
| Gopher | Joe Lappin | 1997-02-25 |
| 116 |
| Grand Mage, The | Newt | 1999-04-10 |
| 126 |
| Grand Smashin' Game of Koji, The | Bramble ◪ | 2006-02-11 |
| 111 |
| Gravver (ver. 2.0) | Noser ◪ | 2024-05-01 |
| 149 |
| Growth Machine | LogiCow ◪ | 2006-03-26 |
| 97 |
| GUDGAMGE | Nanobot ◪ | 2001-04-08 |
| 91 |
| Gumballz (Project Dump) | Anerki ◪ | 2025-06-13 | No reviews. | 76 |
| Guzsos | Morgzx | 1999-08-22 |
| 98 |
| Guzsos 2 | Morgzx | 2001-01-29 |
| 142 |
