Source: GameSpot
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To date, the best-selling game for the PSP platform has been Grand Theft Auto: Liberty City Stories. Developed by Rockstar Leeds, the game has sold more than a million copies on the platform in the US since it was released in October 2005, generating more than $51.3 million in revenue. The game's runaway success caused it to become the first game ever ported from the PSP to the PlayStation 2. The budget-priced console version has also been a best-seller since it went on sale last month.
Given Liberty City Stories' success, few were surprised when Rockstar Games revealed that a second GTA game was in development for the PSP. At E3 in May, the publisher announced Grand Theft Auto: Vice City Stories would ship in the US on October 17 and in Europe on October 20. Today, the publisher reconfirmed the ship date, and announced the game would carry a full price of $49.99.