Switch Monster Hunter Generations Ultimate demo launches August 16 Hunt the Great Maccao, Barioth, and Valstrax. Capcom will release a demo for Monster Hunter Generations Ultimate via the Nintendo eShop on August 16, the company announced. The demo will feature three monsters to hunt: Great Maccao, Barioth, and Valstrax. It also includes multiplayer, allowing players to hunt with friends.Monster Hunter Generations Ultimate is due out for Switch on August 28 in North America and Europe. Read more about the game here.