Paper Mario - Sticker Star (ペーパーマリオステッカースター) is a role-playing game developed by Intelligent Systems and published by Nintendo for the Nintendo 3DS. It is the fourth installment in the Paper Mario series, and the first game in the series to be released for a handheld console. The game follows Mario on a quest to restore the Sticker Comet, which has been shattered by Bowser. Along the way, Mario must collect stickers to use in battle and solve puzzles. The game features a unique sticker-based combat system, which requires the player to collect and use various stickers in order to defeat enemies. Additionally, the game features a variety of mini-games and puzzles which the player must complete in order to progress. Paper Mario - Sticker Star is a fun and unique game that is sure to provide hours of entertainment for players of all ages.