Hybrid Heaven (ハイブリッドヘブン) is a 1999 action role-playing video game developed by Konami Computer Entertainment Nagoya for the Nintendo 64. It is an ambitious game that blends elements of action, role-playing, and strategy. Players take on the role of a genetically-enhanced secret agent who must save the world from a powerful alien race. The game features a unique battle system that combines real-time action with turn-based strategy, as well as a deep story filled with multiple endings. The game's visuals are also impressive, with detailed character models and environments. Hybrid Heaven is a unique game that offers a unique and enjoyable experience for fans of the genre.