Geo Adventure 3: The Rise of Gree Guy (known in Japan as Geo Adventure 3: Gree Guy Got His Revenge Again! ジオアドベンチャー3:グリーガイは再び彼の復讐を手に入れた!Jioadobenchā 3: Gurīgai wa futatabi kare no fukushū o teniireta!) is a platform video game developed by Natsume, and ''Balls" and published by Universal Interactive Studios, and THQ for GBC. It was released for PlayStation, Greeny Arcade, Nintendo 64, and Microsoft Windows in 1998. Game Boy Color and Dreamcast ports were released in 2000. PlayStation 2 and Universal Odyssey ports were released in Japan, North America and Europe in 2000. GameCube and Xbox ports were released in 2001. A Sega Saturn (was advertised but was never released)[1]version was announced, but later cancelled after Sega ceased production of the Sega Saturn on August 10, 1998.


Coming soon!


Coming soon!


Development for the game began after the release of Geo Adventure 2 in 1997. Universal Interactive Studios and "Balls" announced they were planning to release a third Geo Adventure game. They tested a work-in-progress character as an example for the game, and Universal Interactive said that they would do it. Homer Simpson was originally going to appear in the game as one of the main characters in the game, but he was cut due to license issues. He was replaced by Bloo.

The game was originally subtitled The Ched Ed since December 1997, then the title was changed to just simply Geo Adventure 3. In March 1998, "Balls" announced a new subtitle: The Rise of Gree Guy.

An early beta trailer was released on April 14, 1998, and was originally set to be released in August 1998, but "Balls" showed the trailer, and was pushed to November 1998.

The end credits include a special tribute to Bill Williams, who died in 1998.

Level editor

Main article: Geo Adventure 3 Kit

A level editor that runs on Microsoft Windows was released and was called "Geo Adventure 3 Kit". It allows people to create custom graphics and edit the homeworlds.


GBC only

B9?NV19g8h - Level 2

W3#ML!0N2? - Level 3

G@M3B0?9T - Level 4


Main article: Geo Adventure 3: The Rise of Gree Guy/Credits


Cover Arts


Coming soon!


  • The line Mr. Loseit says sometimes is "Oh, yeah, I can't wait to get my hands on Geo Adventure 4 game." This was a reference to unreleased cancelled Geo Adventure 4.

More coming soon!

PC Requirements


  • Windows 95/3.1
  • 8 MB of RAM
  • Intel Pentium, 66 MHz
  • 1.5 GB flash drive
  • DirectX 2.0a (None for 3.1)


  • Windows NT 4.0/98/98SE
  • 16 MB of RAM (24 for 98SE)
  • Intel Pentium, 133 MHz (Pentium 2, 233 MHz for 98SE)
  • 5 GB hard drive (8 for 98 and 98SE)
  • DirectX 3.0 (NT only)
  • DirectX 5.2 (98 only)
  • DirectX 6.1 (98SE only)


  1. An advertisement for Geo Adventure 3: The Rise of Gree Guy for Sega Saturn is on the back of Geo Adventure 2 Sega Saturn version instruction manual.
Geo Adventure
Main series
Geo Adventure (1996) • Geo Adventure 2 (1997) • Geo Adventure 3: The Rise of Gree Guy (1998) • Geo Adventure: Gree Guy's Returns (2002) • Geo Adventure: Geo Guy Land (2008) • Geo Adventure: The Adventure Starts Again (2012) • Geo Adventure Twinsanity (2013) • Geo Adventure IV: 10th Warrior (2015, cancelled) • Geo Adventure: Reunion (2015, reboot)
Geo Quest to the Guest (1999) • Geo Adventure Advance (2002, remake) • Geo Adventure DS (2005, remake) • Geo Generations (2014, remake) •
Geo Adventure: The Complete Series (2013)
Geo Adventure 4
Geo GuyGree GuyJea TenromonMr. LoseitRicoEisBikouMoobinKing FerinMore...