Squeeballs Party (Nintendo DS)

Toy testing gets violent.

Unused Icon
In the ROM is an unused icon called partytesticon.ntft. Despite being similar to the used bat icon, it is of lower quality and appears to be a placeholder for the other icons when selecting the type of game in the party menu.

Unused Text
In both US and European versions, there are complete csv files for each language, which show entries not only for a debug menu, but also for the unreleased PS3 and Xbox 360 versions, the latter of which was to be bundled with a Wiimote-like "Freedom Controller".

Only present in the European version are zip archives, dating from July 31 and August 8, 2009 ("Squeeball_Languages_31_07_09___18_02pm.zip" and "Squeeball_Languages_08_08_09___02_13am.zip", respectively), containing earlier language files.