For detailed information about the series, see: The Sly Cooper Wiki.
Summary
Sly Cooper is a stealthy platform game series created by Sucker Punch Studios and then purchased by Sanzaru. They currently have four games.
It's about Sly Cooper, a raccoon descendent of master thieves who learned how to become one with the family book known as Thievius Raccoonus. However, he was sent to an orphanage due to his father's death by the Fiendish Five who tore the pages of the book. In there, he teams up with a smart boxing turtle named Bently and a strong hippo named Murray to commit thievious schemes while running away from police officers like Carmelita Fox.
Power of the verse
Relatively low in power. Most characters are capable of defeating inhumanly large opponents and bust down walls with relative ease. The thieves of the series are however, extremely agile and stealthy and the technology of the verse is quite powerful, given the time period.