Portal Runner (Game Boy Color)

Portal Runner
Developer: Handheld Games Publisher: 3DO Company Platform: Game Boy Color Released in US: September 11, 2001 This game has hidden development-related text. This game has a hidden level select.

To do: Document the test levels.

Level Select

A level select screen can be accessed by entering TSTY on the password screen and selecting "TEST" on the main menu. This can also be accessed with Game Genie code 033-429-E6A.

(Source: Mezmorize (Game Genie code))

Hidden GIF

Starting at 32000 in the ROM is a GIF image, likely taken from a website.

Build Info

Present at hex address 80 is some build information along with the programmer's e-mail address:

Build Info:
Date: 06:02:2001
Time: 19:15:29
Contact Info:
John O'Brien
jobbee@indigo.ie