Step 1: you can start by downloading a reliable and bug free emulator.

The second component is the Paper Mario rom itself to play on the emulator. The first component is the emulation program which can imitate the n64 OS and software. There are two components for playing a n64 Paper Mario rom on your PC. The player controls Mario and a number of partners to solve puzzles in the game's overworld and defeat enemies in a turn-based battle system. To save Mushroom Kingdom and get back Peach and the castle and defeat Bowser and his henchwoman Kammy Koopa, Mario must locate seven 'Star Spirits' to negate the effects of the stolen Star Rod, which Bowser uses to render himself invincible. Paper Mario is set in the Mushroom Kingdom as the protagonist Mario tries to rescue Princess Peach from Bowser, whom has lifted her castle into the sky and has successfully defeated his foe after stealing the Star Rod from Star Haven and making himself invulnerable to any attacks. Paper Mario was re-released for Nintendo's Wii Virtual Console in July 2007 as well as Wii U Virtual Console in 2015. It was first released in Japan on August 11, 2000, in North America on February 5, 2001, and in Europe and Australia on October 5, 2001. Paper Mario, known in Japanese as Mario Story and originally known as Super Mario RPG 2, is a role-playing video game developed by Intelligent Systems and published by Nintendo for the Nintendo 64 game console. Console role-playing, Platform, Action, Adventure, Role-playing

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