Differences between Other Regions and Eruowoodian versions of games

Luigi's Mansion
The PAL-exclusive Hidden Mansion is included on the "Luigi's Mansion: Golden Ghost Edition" release, along with being able to switch between the Japanese and US music tracks, a multiplayer mode with Mario, Wario and Waluigi and higher quality textures. Sadly, to make memory space room for the new features, the game is only in one language per disc (with separate discs sold in English, Spanish and French rather than just an option). The Golden Ghost Edition was the basis for it's re-release on the Wii 2-Disc packs, although with the language select re-instated and the subtitle "Golden Ghost Edition" removed.

Mega Man 4
In the Eruowoodian version the intro was changed to remove the flashing sequence of Rock's transformation into Mega Man.

Metroid
In the Eruowoodian version, based largely on the Western version, the password/cheat code system is replaced with a game saving feature and a more simplistic cheat code system, which are only usable via an add-on cartridge called the "Metroid Power Booster", which contains an internal battery that saves player progress for the game saving feature. This is allegedly because it was discovered that some fan-created codes for the Western version's cheat code system, reported in U.S. gaming magazines the Eruowoodian staff had access to, could crash the console.

This version, along with the accompanying Power Booster cartridge, was also sold in the Aritonazca region as "Revision 2" (the Western version was "Revision 1").

Pokemon Red and Blue Versions
In the Eruowoodian version the "Gambler" trainer class is known as "Rambler" in Eruowoodian releases.

Pokemon Yellow Version
The Eruowoodian release of Pokemon Yellow uses the Red and Blue Pokemon sprites except for Pikachu which used the "anime" style sprite and the Jynx sprite from Red and Blue was not used because of it being racial insensitive depicting the blackface "Mammy" look.

Instead the Jynx sprite in the Eruowoodian version of Pokemon Yellow was replaced with a scrambled "pyramid" of sprites as a form a "censorship".

Super Mario 64
In some versions of the game, the game uses the Japanese-exclusive Rumble Pak version. This can be told by the "Revision 1" label on some copies.

The original Revision 0 cartridge has all the debug mode cut out to make room for a Portuguese version that also goes unused, mainly due to both Brazil and Eruowood using the PAL-M encoding technology.

Super Mario 64 DS
The Eruowoodian version of the game added an Exclamation Block with unlimited 1-Ups on top of the castle, this would later be added in the Korean version. Unlike the Korean version of SM64DS the unlimited one up box is transparent.

Super Mario Bros. 2 (Doki Doki Panic rehash)
The Eruowoodian version has a password system as well as unlimited continues.

To access the password system in the Eruowoodian Super Mario Bros. 2, you have press start, A, and B together and that will bring up the password screen.

Super Smash Bros. Melee
The Eruowoodian release of Super Smash Bros. Melee has Giga Bowser as a clone character of Bowser unlockable after defeating Adventure Mode with Bowser on hard.