- Notice of Bundle Discontinuation - 16 December 2025
The “hololive Treasure & GoroGoro Double Pack”, a bundle including hololive Treasure Mountain and hololive GoroGoro Mountain, will be discontinued around 5:00 PM (JST) on December 18, 2025.Both titles will continue to be available for individual purchase and play.Thank you for your continued support of hololive Treasure Mountain and hololive GoroGoro Mountain.
- Update Notification (Ver. 2.7.0) - 1 September 2025
AnnouncementWe have released Ver. 2.7.0 with the following updates. “holonatsu Paradise” CollaborationThe limited-time event “holonatsu Paradise” Collaboration has ended. Thank you so much to everyone who played during the collaboration event! We’ll keep bringing you new challenges and fun so you can continue to enjoy the game.We truly appreciate your continued support of hololive Treasure Mountain!
- Ahoy! Happy Birthday, Captain Marine! 🎂 Get 2 Treasure Unlock Tickets! - 30 July 2025
Ahoy! Happy Birthday, Captain Marine Houshou! 🏴☠️To celebrate this special day together with everyone,all players who play hololive Treasure Mountain by August 13, 2025will receive 2 Treasure Unlock Tickets to unlock any treasures you haven’t obtained yet!Add your favorite treasures to your deck and enjoy the game!Thank you for continuing to support hololive Treasure Mountain!
- 『ホロライブお宝ごろごろダブルパック』登場！新作をお得にゲットできるチャンス！ - 24 July 2025
A (Kind of?) Sequel to hololive Treasure Mountain Has Arrived!To celebrate the release of the brand-new hololive GoroGoro Mountain,a special 2-title bundle is now available:hololive Treasure & GoroGoro Double Pack!▶ View the bundle page hereEven if you already own hololive Treasure Mountain,you can get hololive GoroGoro Mountain at 10% off with this bundle!What is "hololive GoroGoro Mountain"?This cheerful and colorful 3D action game is inspired by hololive’s beloved VTuber, Houshou Marine!Take on the role of one of her loyal pirate crew members,and roll hololive talents—yes, the “treasures” gathered by Captain Marine—up a mountain, merging identical ones together to grow them as you climb!Sometimes they’ll roll too far, or bounce off in unexpected directions…but that’s all part of the chaotic and heartwarming joy of this fan-filled journey!With two very different “mountain” experiences…
- Summer Comes to Treasure Mountain! “holonatsu Mode” Now Available! - 15 July 2025
A summer of hololive, a summer of Treasure Mountain――― Treasure Mountain is teaming up with hololive’s summer event “holonatsu Paradise”! We’re bringing you a limited-time summer event filled to the brim with that unmistakable hololive charm! “holonatsu Paradise” Collaboration Period: July 15 - August 31, 2025 Enjoy the summer even more in the time-limited “holonatsu Mode”! During the event, you can play not only the standard game, but also the special holonatsu Mode. In this mode, the background music changes to a special Treasure Mountain arrangement of the holonatsu Paradise theme song! And there’s more! When you create the biggest treasure, a unique holonatsu Mode-only celebration will trigger! Packed with summer vibes designed by the talents of hololive themselves, this mode features special illustrations and voice lines you can enjoy only during this summer event! Play now! https:…
- hololive GAMERS join the fray! - 5 July 2025
A surprise update celebrating hololive GAMERS fes. CHOCHOCHOCHOGAMERS 2! To celebrate the hololive GAMERS fes. CHOCHOCHOCHOGAMERS 2 event, hololive GAMERS are making a surprise appearance in hololive Treasure Mountain! And best of all—it’s a free update, available now! New Commentary Characters: hololive GAMERS! With this update, you can now select the brand-new commentary characters: hololive GAMERS! Shirakami Fubuki, Ookami Mio, Nekomata Okayu, and Inugami Korone all appear on screen at once, delivering cheerful banter and lively reactions to make your game more exciting than ever! Even the BGM gets a special makeover—switching to the vocal track “We are GAMERS!!!!” Feel the energy of a real festival as you play! Exclusive in-game voice lines—only here! Set one of the hololive GAMERS members as your largest treasure, and you’ll unlock a special voice line you won’t hear anywhere else!…
- Free Demo of hololive Treasure Mountain – Now Available! - 29 May 2025
The free demo of hololive Treasure Mountain is now available! In this demo version, you can enjoy the single-player mode! Experience the addictive gameplay of stacking treasures to create a bigger and bigger mountain. If you’ve been curious about the game from livestreams or videos, this is the perfect opportunity to build your own mountain! And if you have friends who haven’t tried it yet, let them know so you can have fun together! Thank you for your continued support of hololive Treasure Mountain!
- Celebrating Captain Marine's 4M Subscribers! Get 2 Treasure Unlock Tickets! - 9 May 2025
Houshou Marine, the star of this game, has surpassed 4 million subscribers on her YouTube channel! To celebrate this incredible milestone, we’re sending 2 Treasure Unlock Tickets to all players who play the game by May 23, 2025. Each ticket lets you unlock one unclaimed treasure of your choice. Congratulations, Captain Marine! Thank you for your continued support of hololive Treasure Mountain.
- “Popopopo”!?! The Polka Theater opens with the brand-new DLC! - 17 April 2025
Polka Theater takes the stage! The ringmaster of dreams and chaos, Omaru Polka, joins hololive Treasure Mountain as a playable Commentary Character in response to overwhelming fan demand! With the brand-new "POPOPOPO DLC", the “world’s gentlest chaos” of Omaru Polka explodes into action! The circus goes on, endlessly. And the next stage… is right beside you! New Commentary Character: Omaru Polka! Apply the "POPOPOPO DLC" to unlock the new Commentary Character Omaru Polka! Set Polka as your commentary character, and she’ll appear on screen during gameplay— with her very own BGM, “HOLOGRAM CIRCUS”, setting the tone for a wild and whimsical Polka performance. Once that music hits, you know the Polka Theater is in full swing. Let the chaotic and charming show begin! Why did Omaru Polka come to Houshou Marine’s island in the first place? It’s a long story... or is it? Either way, don’t miss…
- “Shirakami Fubuki” Joins as a New Commentator! Introducing the “SUKONNA DLC”! - 24 March 2025
Hi friends! Shirakami Fubuki, hololive’s fluffy-eared otaku fox, has snatched the commentator role from Captain Marine, completely taking over the island!? Introducing the brand-new DLC, “SUKONNA DLC”! New Commentary Character: "Shirakami Fubuki" When you apply the “SUKONNA DLC”, you’ll now be able to choose “Shirakami Fubuki” as your commentary character! When selected, she’ll appear on screen during gameplay, delivering soothing and cheerful commentary, accompanied by an all-new Fubuki-themed BGM to enhance your experience! And don’t miss the brand-new Shirakami Fubuki-themed opening, where she completely takes over the island! Enjoy Treasure Mountain to the fullest with Fubuki’s cheerful, family-friendly commentary—it’s an absolutely Fubuki-packed experience! https://store.steampowered.com/app/3519000/ https://store.steampowered.com/app/3157450/ And don’t forget to check out Usada Pe…
- Update Notification (Ver. 2.2.2) - 6 March 2025
Announcement We have released Ver. 2.2.2 with the following updates. Russian Language Support Added "Russian" translation text to the "Language" settings. Thank you for your continued support of hololive Treasure Mountain.
- Update Notification (Ver. 2.2.1) - 20 February 2025
Announcement We have released Ver. 2.2.1 with the following updates. Bug Fixes Changed the maximum number of digits in the “Ranking” score display. Fixed an issue where, when a Treasure Unlock Ticket was used to release “Shirakami Fubuki,” it was sometimes not displayed correctly. Fixed an issue in "Score Attack" mode that caused more chain bonuses than expected when playing. Thank you for your continued support of hololive Treasure Mountain.
- New Treasures from hololive EN "Justice" Have Arrived! - 16 January 2025
The wait is finally over! Introducing the newest treasures from hololive EN "Justice"! Has Captain Marine’s treasure collection reached its ultimate completion!? With all 72 treasures now assembled, hololive Treasure Mountain is bigger and better than ever! Thank you for your continued support as we keep building this exciting collection together! For detailed information on Update Ver. 2.2.0, please refer to the patch notes linked below: Update Announcement (Ver. 2.2.0)
- Notification Update(Ver.2.2.0) - 16 January 2025
Announcement We have released Ver. 2.2.0 with the following updates. Update Details New Treasures Added New treasures featuring hololive EN “Justice” have been added! Thank you for waiting, fans. The members of hololive EN Justice are now available as adorable treasures! And now… Every currently debuted talent has officially joined the collection as a treasure. Discover and enjoy all 72 treasures by tossing, rolling, and admiring them! New Treasures: hololive English “Justice” Treasure name: “Elizabeth Rose Bloodflame” Treasure name: “Gigi Murin” Treasure name: “Cecilia Immergreen” Treasure name: “Raora Panthera” New Steam Achievements Added New Steam achievements have been added to celebrate the new treasures. Be sure to take on the challenge! Other Fixes Fixed an issue in “Standard Mode” where the camera would not display correctly under certain conditions. Optimized some graphics. Th…
- Update Notification (Ver. 2.1.3) - 8 January 2025
Announcement We have released Ver. 2.1.3 with the following updates. Bug Fixes An error was found in the description of the unlock conditions for “Vestia Zeta” and “Kaela Kovalskia” when the language was set to Simplified Chinese. The correct unlock conditions are as follows: Vestia Zeta: Set in your deck and make the biggest treasure Kaela Kovalskia: Set in your deck Combine characters 500 times in total This issue only affected the description text, and it has been confirmed that the treasures can be unlocked with the intended conditions. There are no issues with the descriptions or conditions in other languages. Thank you for your continued support of hololive Treasure Mountain.
- Limited Time Offer Until January 14th! Get 2 Treasure Unlock Tickets! - 8 January 2025
Happy New Year! A brand-new year has begun! To support you in making this year a fantastic one, we’re gifting all players who log in between Wednesday, January 1, 2025, and Tuesday, January 14, 2025, with 2 Treasure Unlock Tickets, which allow you to unlock 1 unclaimed treasure each! Add your favorite treasures to your deck and take on the “Treasure Mountain First Challenge” of the year! You’re just one step closer to completing your treasure collection! We look forward to your continued support in hololive Treasure Mountain throughout 2025.
- Update Notification (Ver. 2.1.2) - 25 December 2024
We have released Ver. 2.1.2, which includes the following update. Bug Fixes Fixed an issue in “Treasure Race” where treasures could appear at unintended times. Thank you for your continued support of hololive Treasure Mountain.
- Limited-Time Offer: 2 Tickets by Dec 28! - 12 December 2024
It’s Christmas season! Overwhelmed by all the treasures you want? We’ve got great news for you! Play the game by December 28, 2024, and receive 2 “Treasure Unlock Tickets” to unlock any unclaimed treasures! Add your favorite treasures to your deck and enjoy the game even more! Thank you for your continued support of hololive Treasure Mountain.
- hololive EN "Advent" & hololive ID "3rd Generation" Have Arrived! - 12 December 2024
The long-awaited treasures are here! Captain Marine’s treasure collection welcomes 8 new treasures featuring hololive EN “Promise” and hololive ID 3rd Generation! With this exciting addition, hololive Treasure Mountain is more vibrant than ever! Thank you for your continued support, and we hope you enjoy the game! For details on the update data Ver. 2.1.1, please refer to the patch notes below. Update Notification (Ver. 2.1.1)
- Notification Update(Ver.2.1.1) - 12 December 2024
Announcement We have released Ver. 2.1.1, which includes the following updates. Update Details New Treasures Added Thank you for waiting, fans! We’ve added new treasures featuring "hololive EN Advent" and "hololive ID 3rd Generation"! All eight treasures are uniquely charming—add these adorable BAUBAU-inspired treasures to Captain Marine’s collection! New Treasures: hololive EN Advent Treasure name: “Shiori Novella” Treasure name: “Bijou Koseki” Treasure name: “Nerissa Ravencroft” Treasure name: “Fuwawa Abyssgard” Treasure name: “Mococo Abyssgard” New Treasures: hololive ID 3rd Generation Treasure name: “Vestia Zeta” Treasure name: “Kaela Kovalskia” Treasure name: “Kobo Kanaeru” New Steam Achievements Added New Steam achievements have been added to celebrate the new treasures. Be sure to take on the challenge! Other Fixes Fixed an issue where a treasure different from the NEXT display w…
