Ben 10 – Ultimate Alien – Cosmic Destruction takes you into a world filled with cosmic dangers and mysterious secrets, where our young hero, Ben Tennyson, faces a new challenge that threatens Earth’s safety. An ancient prophecy emerges, foretelling the arrival of a cosmic comet carrying an immense power capable of destroying the planet. Ben realizes that time is running out and that he must act quickly to save humanity. Armed with his advanced Omnitrix, he embarks on a journey across the world in search of pieces of an ancient artifact called the Potis Altiare. This legendary artifact is the only hope of preventing the impending catastrophe.

Accompanied by his loyal companions, Gwen, Kevin, and Grandpa Max, Ben faces enormous challenges and powerful enemies in historical locations such as European cathedrals, Egyptian deserts, and Far Eastern temples. During his quest, Ben discovers that the comet is not just a celestial body but a giant alien entity known as Evil To’kustar, which intends to consume Earth. As the threat intensifies, Ben must push his alien abilities to the limit, transforming into stronger and more powerful forms to confront this colossal enemy. In the end, after epic battles, Ben and his team succeed in gathering the pieces of the Potis Altiare and activating them, ultimately stopping the comet’s threat and saving the planet from imminent destruction.

The game offers an immersive experience that combines action and adventure, allowing players to control Ben Tennyson and utilize his ability to transform into 16 different alien forms, each possessing unique skills. Among these transformations are Ultimate Big Chill, Ultimate Spidermonkey, Ultimate Echo Echo, and Ultimate Humungousaur. The game allows players to switch between these forms seamlessly without needing to revert to Ben’s human form, adding dynamic gameplay and variety to combat and exploration.

The game includes a variety of environmental puzzles and challenges that require the use of specific alien abilities to overcome. For instance, players may need to use flight abilities to cross large gaps or rely on physical strength to break obstacles. Additionally, the game features a character upgrade system, enabling players to enhance the abilities of their alien forms and improve their combat skills. Furthermore, the level design is diverse, taking players on a journey across the globe—from bustling cities to remote archaeological sites. Each stage introduces unique enemies and special challenges, encouraging strategic thinking and selecting the right transformation for each situation. Interactive cinematic sequences are integrated into the gameplay, enhancing the storytelling experience and smoothly connecting different missions.

Cosmic Destruction marks a significant evolution from previous entries in the Ben 10 game series. One of the most notable improvements is the enhanced transformation system, allowing players to switch between alien forms without reverting to Ben, making movement and combat more fluid. This change improves gameplay continuity and reduces unnecessary interruptions. Additionally, the roster of alien forms has been expanded with the introduction of new Ultimate transformations, offering enhanced abilities and stronger attacks. This variety allows players to experiment with different strategies and adapt to a wide range of enemies and challenges.

The game also features improved graphics and environmental design, with more detailed visuals and diverse levels that reflect real-world locations. From a storytelling perspective, Cosmic Destruction presents a more complex and engaging narrative, focusing on a cosmic threat that requires Ben and his team to travel the world in search of a legendary artifact. This approach adds depth to the story, making players feel the significance of each mission in the context of saving the world.