Doomsday Vault is an engaging puzzle game available on Nintendo Switch, where players take on the role of the DV Robot to rescue Earth's endangered plant life. Set in a flooded city, the game challenges players to navigate various environments, including underground lairs and ancient pyramids, all while collecting seeds to return to the safety of the Vault. The game features adventure missions that promote exploration and problem-solving, catering to players of all ages and experience levels.

In addition to its primary quest, Doomsday Vault includes a Challenge mode with races, mazes, and scores that encourage friendly competition through leaderboards. Players can unlock tools and items to customize their robotic suit, enhancing the gameplay experience. The game is complemented by beautiful 3D environments and a captivating soundtrack, along with helpful information about plants, making it both an entertaining and educational experience.