Which do you suggest...

info on multicart said:

GameBoy Advance / GBASP Multicart sometimes also called a MultiGame cartridge is a game cart that from outside looks just the same as any regular GBA card but inside has considerably larger memory that lets us store multiple games on a single cartridge.

Gameboy games on the cartridge are exactly the same as the ones you can buy in single game cartridges - there is no different in gameplay and all the options like saving the game progress and multiplayer linking works exactly the same as in single game pack. Now in addition to GBA games in the free pace left on the cartridge manufactures can include ported classic games from NES, SEGA, Atari, SNES and other consoles. Because the old console games use up less space it is possible to fit a lot of them on one modern GBA cartridge so making games like Nintendo classic Zelda, Mario and Metroid portable.
Multi Cartridges are compatible with Gameboy Advance, GBA SP, GameboyMicro, Nintendo DS and DS Lite consoles, but note that on the DS console the multiplayer option will not work as they no longer have GBA link port.
How can it be possible to fit so many games on each cartridge?

The reason it is possible is because the cartridges we sell are of a massive size. These cartridges can contain more than 300M (megabits) of memory in comparison to 32M / 64M or 128M on normal GBA carts. Most likely you have noticed that lately Nintendo has started releasing 2in1 game cartridges in the USA - we are taking it just a step farther and giving you access to carts that have even more games on them but so far were available only for customers in Asia and Japan.
When you insert the MultiGame multicart into Gameboy and turn it ON you are presented with a menu listing all the games available on this cart. Select the title you would like to play and push [START] or [A] button. Gameboy will reboot and start your select game.

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info on flash cart said:

XG-Flash USB Linker & XG-Crards for GBA
The XG Flash is the latest addition to the growing Gameboy Advance development scene. The XG Flash is the smallest external versions of flash advance writer. Orriginal FA & Xtreme are much bigger.
The XG Flash is compatible with EZ Flash for the GBA. Both software and the hardware is 100% compatible . By this we mean that you can use an XG Flash "linker" with an EZ Flash card and vice-versa. The biggest advantage of the XG Flash is that it is probably the cheapest flash and linker combination on the market today.
The XG Flash Flash Card is the same size as an original GBA Card and will run all games at full speed. Has built in support for SRAM game saves and software support for Flash and EEPROM game saves. This is one of the better features of the XG Flash - it can be upgraded simply by updating the software and therefore it appears to never be out-dated.

Main Features

• Rom Linker with USB interface
• Standard GBA cartridge size
• Fast speed and easy to use
• Use with 128M or 256MB XG & EZ flash card
• Upgradeable with software

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