Noted as the "first fully-streaming Spider-Man environment for the PSP system," the game now adds an exclusive Conquest mode, where players must complete mission by dawn. If successful, players will earn Hero Points, which allow them to upgrade and customize their Spider-Man skills.
The game is supposedly heading to retailers today, albeit amazon.com lists next week as the release date. Honestly, if you've been waiting this long, another week isn't seemingly going to make much of a difference, huh?