The "v2.0.0" designation usually corresponds to the major content updates that expanded the roster and features. Key highlights from major updates include:
: Players can unlock and swap the appearing characters with their favorite members using the Treasure Exchange . What’s New in Version 2.0.0? Hololive.Treasure.Mountain.v2.0.0.rar
: The game ends if a treasure falls off the island, where it is promptly snatched by Gawr Gura, the resident shark. The "v2
: Players drop characters onto the island. When two identical talents touch, they merge into a larger, higher-level treasure. : The game ends if a treasure falls
Often described as a 3D evolution of the viral Suika Game , stars Houshou Marine (Captain Marine) as she stacks "treasures"—chibi versions of other Hololive talents—on a secret island base.
Released officially on July 31, 2024, for PC and later as a MegaPack for Nintendo Switch on June 18, 2025, the game has reached an "Overwhelmingly Positive" status on Steam.