Oath of peak: Open-world RPG is a free-to-play fantasy RPG action game. It is a sandbox game that lets you explore the world and build what you want. You can play in either single-player or multiplayer mode. In single-player mode, you can build and explore the world, fight with monsters, and do whatever you want. In multiplayer mode, you can explore the world with your friends and fight against other players.

This game features a Crossover event wherein the selection of limited outfits from Date A Live is available. There are also lots of exciting events waiting for you wherein you can earn free rewards.