PixelJunk Monsters is a tower defense video game developed by Q-Games. Players control a character called the Tiki and must build various defensive towers to protect their home from waves of invading monsters. The game features colorful graphics and a charming art style, making it appealing to a wide audience. In PixelJunk Monsters, players can collect resources to upgrade their towers and unlock new abilities. The game includes both single-player and cooperative multiplayer modes, allowing friends to team up and strategize together. Its engaging gameplay and unique mechanics have made it a popular title in the tower defense genre.