終焉のヒカリ (Last Light) is an engaging strategy game available on Android that challenges players to build and defend their stronghold in a world overrun by undead creatures. Players must use their skills to construct barriers and protect adorable puppies from various threats, including falling rocks and flying bats. Each level presents unique challenges that test the player's problem-solving abilities and strategic thinking.

In addition to puzzle-solving, players are tasked with managing a community of survivors, each with their own skills and traits. They must make critical decisions to maintain morale and assign roles effectively while exploring the remnants of the old world. Forming alliances with other players worldwide allows for resource sharing and coordinated attacks against zombie hordes, aiming to reclaim lost territories and uncover the dark truths behind the pandemic.