Sonic X: Leapster

Release dates

Out the same week

• Star Wars: Episode III – Revenge of the Sith 2005
• Dungeon Lords 2005
• Imperivm: Great Battles of Rome 2005
• Supreme Ruler 2010 2005
• Tumblebugs 2005

All releases of May 2005 ›

Sources: Wikidata, Wikipedia's release lists.