荒野行動-Knives Out is a free game for iPhone users developed by LONG E CO. LTD. It is a thrilling survival adventure game that takes you on a heart-pumping journey through the wilderness. With a hundred-person map, you can explore and experience the game's free-roaming environment.

In the game, you can meet new people and make friends, which makes the game more enjoyable. You can also team up with your friends to share the battle's excitement and help each other survive. The game features super-cool cars that allow you to race with your team, and you can customize your character's clothing style to meet new people and make friends.

The game is rated 15+ because it contains sexual and violent content. It offers in-app purchases of virtual game currency and items. LONG E CO. LTD. has provided a privacy policy and user agreement to ensure the user's safety. For more information, you can visit their official Facebook page or contact customer service.