Assassin's Creed is an action-adventure video game developed by Ubisoft Montreal and published by Ubisoft for PlayStation 3. It is the first installment in the Assassin's Creed series. The game was released in North America on November 13, 2007.

The game's plot is set in the fictional universe of the Assassin's Creed series, and follows the centuries-old struggle between the Assassins, who fight for peace and free will, and the Templars, who believe peace comes through control of free will. The player takes on the role of Desmond Miles, a bartender who is also a descendant of several lines of prominent Assassins. Through a machine called the Animus, Desmond is able to explore the memories of his ancestors, which are unlocked by obtaining artifacts known as 'Pieces of Eden'.

In Assassin's Creed, players explore the open world environment of the game to complete side-missions and progress the main story. The game features a variety of weapons, including swords, knives, and bows. Players can also engage in hand-to-hand combat with enemies. The game also features a variety of stealth elements, such as hiding in tall grass and sneaking up on enemies.

Assassin's Creed is available for download on Romsbase.com. The game is available in versions for the PlayStation 3, Xbox 360, and Microsoft Windows. The game is also available in versions for USA, Europe, and Asia, and in languages such as English, French, German, Spanish, and Italian. The version 1.10 update includes bug fixes, improved game stability, and other improvements. The game is also available on disc.