Koei Tecmos Warriors Abyss, the 2025 action roguelike based on its long-running musou games, just introduced four famous faces from the Ninja Gaiden series in a free update. Series protagonist Ryu Hayabusa leads the charge, followed by fellow playable characters Ayane, Rachel, and Momoji, helping to grow the stylish newcomer into one of the most robust Koei Tecmo crossover games yet, and you can even grab it at a discount right now. Continue reading Action roguelike Warriors Abyss adds four free Ninja Gaiden charactersMORE FROM PCGAMESN: Best action games, Best hack-and-slash games, Best roguelikes