Popular games published by company GamePark Holdings
Space Varments is a built-in game of the GP2X Wiz portable console.
Wiztern is one of the games built-in on the GP2X Wiz portable console.

Tail-Tale is a built-in game of the GP2X Wiz portable console.
Snake on Dope was one of the games built-in on the GP2X Wiz portable console, but was later removed.

Sqdef is a tower defense game for the GP2X handhelds. The goal is to prevent enemies from getting from one side of the map to the other by placing towers along their way. There are over a dozen different buildings with upgrades, tech research, and a whole lot of maps! There's also a built-in editor so you can make your own maps and share them with others. Sqdef won 1st place at the GBAX 2007 Coding Competition and is a GP2X Wiz built-in game.
Myriad is one of the built-in games of the GP2X Wiz portable console.

Boomshine2x is a game written in Fenix and available for the GP2x and the GP2x Wiz handhelds. It’s an authorised clone of the flash game Boomshine by Danny Miller. It was one of the games released built-in on the GP2X Wiz portable console.
A collection of 5 brain training style games which came pre-installed in the console GP2X Wiz. The games include: Look for the same pictures Look for the missing number Addition and Subtraction Look for the coin in the saving pocket Crisis Ladder