Death Jr. and the Science Fair of Doom (デス・ジュニアと破滅の科学フェア, Desu Junia to Hametsu no Kagaku Fea) is a side-scrolling action-adventure game developed by Backbone Entertainment and published by Konami for the Nintendo DS. The game follows the titular protagonist, Death Jr., as he embarks on a quest to save his school from the evil Dr. Kalamari and his minions. Along the way, Death Jr. must battle his way through various levels, solving puzzles and using his scythe to defeat enemies. Death Jr. is joined by his friends, Pandora and Smith & Weston, who help him throughout the game. Players will explore haunted houses, decrepit laboratories, and other strange locations while using the stylus and touch screen to control Death Jr. and his friends. The game features a unique art style, with vibrant colors and detailed environments. Death Jr. can also collect various weapons and upgrades to aid him in his quest. Players must also solve puzzles, complete mini-games, and battle bosses in order to progress through the game. Death Jr. and the Science Fair of Doom is a unique and enjoyable game for fans of side-scrolling action-adventure games. It offers a fun and challenging experience for players of all ages, with its interesting story and engaging gameplay. With its vibrant visuals, engaging puzzles, and exciting boss battles, Death Jr. and the Science Fair of Doom is a great game for Nintendo DS owners.