The most broken synergy discovered so far involves Fauna + Bae in co-op.
The mines became deadlier in v2.2.0 with the introduction of new enemy types and environmental traps:
Local high scores are fun, but v2.2.0 includes online leaderboard support (via third-party integration – check the Discord for setup). Now you can truly prove who the best miner in the Hololive fandom is. Hololive Treasure Mountain v2.2.0
Let’s break down the headline additions that have the community buzzing.
Data miners have discovered a file in v2.2.0 named Advent_Update.pending. It contains sprite sheets for Hololive Advent (Shiori, Bijou, Nerissa, Fuwamoco). It strongly suggests that version 3.0 (expected late 2025) will introduce a "Duo Character" system, where you can play as both Fuwawa and Mococo simultaneously, controlling one with WASD and the other with the arrow keys. If that sounds chaotic, it’s because it will be. The most broken synergy discovered so far involves
Hololive Treasure Mountain v2.2.0 is a free fan game available on the developer's itch.io page and via the official Hololive Fan Discord.
Warning: Do not download from third-party sites. Malicious actors have packed fake v2.2.0 executables with keyloggers. Only use the official source. Warning: Do not download from third-party sites
For the uninitiated, Hololive Treasure Mountain is a fan-developed indie game that combines the digging mechanics of titles like Motherload or SteamWorld Dig with the character roster and inside jokes of Hololive Production. Players select a talent (from generations ranging from 0 to 5, with ID and EN members now included) and descend into a procedurally generated mountain. The goal? Mine rare ores, avoid traps, defeat “Chat” monsters, and build a fortune to unlock new gear and secret lore rooms.
Version 2.2.0 has been in development for roughly six months, with the lead developer (known in the community as CodeMikoKami) promising a "redefinition of the endgame loop." The update does not disappoint.
v2.2.0 introduced a wider variety of treasures. The game features a loot pool comprising: