hololive Dreams achievements guide: how Achievs unlock, rewards you get, and every hidden achievement trigger in Harmony Garden and Mega Sphere.
hololive Dreams Achievements — Every Reward and Hidden Unlock
hololive Dreams (holodori) runs its own in-game achievement system called Achievs, which unlocks after clearing Main Quest Chapter 1, Episode 6 (per NamuWiki's system page). Unlike a typical Steam trophy list, Achievs is a progression resource: it pays out items, titles, Rank EXP, and diamonds, and completing them is how you fund member-board materials. It also contains a large hidden-achievement set — interaction-based unlockables in the park that the game never explains. This guide covers how the system works, what it rewards, and the community-documented hidden achievement triggers by area. For the rest of the live-service loop, see the updates guide.
How the Achievs System Works
- Unlock: clear Main Quest Chapter 1, Episode 6
- Categories: story/progression achievements, score-rate achievements (per-member best-score milestones like 500/1000), mini-game achievements (e.g., 100+ jumps in Hoppin' Rope SCORE ATTACK), and hidden achievements that only trigger through specific park interactions
- Rewards: items, member titles, Rank EXP, and diamonds — the diamond payouts are part of the free-currency economy covered in the gacha guide
- Board funding: completing member achievements earns goods used to open holomem Board nodes, and raising member rank earns the Pt required to open Board spaces (per NamuWiki)
Official source: the official System page documents the park loop the hidden achievements live in — "Find and chat with members around the park to unlock them!"

Some achievements are tied to score-rate leaderboards, and the PC version is currently excluded from score-rate registration and some event rankings — which means a subset of Achievs is unreachable on Steam as of August 2026. The platforms guide tracks this; mobile is the full-achievement platform today.
Hidden Achievements: Harmony Garden (HG)
The community-compiled triggers (documented in ninewiki's walkthrough and the Steam community hidden achievements guide):
- HG1 "1000 Knocks of Pain" — knock on the Gamers Station reception door three times; the holomem knocks back
- HG2 "Photosynthesis" — sit on the bench in front of holo Home (try different sitting positions if it doesn't trigger)
- HG3 "Comfy" — sit on the sofa inside holo Home
- HG4 "Movie Night" — sit in a front seat at HOLO Cinemas and wait for the popcorn-eating animation
- HG5 "Treasure Hunt" — inspect the wooden box beside the h3ro vehicle (RNG — repeat until the celebratory jump triggers)
- HG6 "I Hate Customers Like You" — knock three times on the Wheel of Kiseki reception door
- HG7 "I Hate Mondays" — hit the pipe at Cho-Very-Ba Drepa Branch Station until all pipes release steam (RNG)
- HG8 "Breakfast Anyone?" — take toast from the toaster at Toko Holoro
- HG9 "Aaaand I've Done It" — repeat the toaster interaction until burnt toast comes out (RNG)
- HG10 "Can't Fight the Pull" — shake the tree left of Tarafuku Journey until apples fall
- HG11 "What's For Dinner" — sit on any stool inside Tarafuku Journey
- HG12 "Aiming Even Higher" — climb Face Mountain and perform a yoga pose on top
Hidden Achievements: Mega Sphere (MS)
The Mega Sphere set follows the same pattern — interact with the arcade/casino area's props until the animation triggers:
- MS1 "Hajime no Yubi" — play Shibakiage Fighting (the boxing game) and wait for the finger-related animation
- More MS achievements follow the RNG-interaction formula (per ninewiki); the Steam community guide tracks additions as players find them
The instant-type hidden achievements unlock on the first correct interaction; the RNG ones (burnt toast, steam pipes, treasure box) can take several attempts. There's no penalty for repeating — park interactions are free — so knock, sit, and shake everything once, then loop the RNG ones during your daily park visit.
The Score-Rate Achievement Cluster
Beyond park interactions, a large achievement family lives on per-member score rates: each member has milestones (500/1000-style targets) plus total-score-rate achievements across your roster. These reward the rhythm-side progression loop and are the ones the tier list members are ranked for. Note that score rates only register from non-auto, non-custom-chart, leader-must-sing clears (per NamuWiki) — autoplay doesn't feed them.
FAQ
How do achievements work? The Achievs system unlocks at Main Quest Chapter 1 Episode 6 and tracks story, score-rate, mini-game, and hidden achievements, paying items, titles, Rank EXP, and diamonds.
What do achievements give you? Items, member titles, Rank EXP, diamonds, and member-board funding goods. Titles include per-member ranking titles from the weekly score-rate leaderboards (DIA/Gold/Silver/Bronze).
How do you unlock hidden achievements? Park interactions — knocking doors, sitting on benches/sofas, using the toaster, shaking trees, posing on Face Mountain. Instant types trigger on the right interaction; RNG types need repeats. The full Harmony Garden list is in this guide.
Are there achievements on Steam? The game's Achievs system is in-game (not a Steam achievement list), and some score-rate/event-linked achievements are currently unreachable on PC due to the leaderboard exclusion.
Related Guides
- hololive Dreams Updates — Patch Notes and Roadmap
- hololive Dreams Events — Summer Events and Swimsuit Gacha
- hololive Dreams Tier List — Best Members and Leaders Ranked
- hololive Dreams How Long — Playtime Breakdown
- hololive Dreams Guide — Everything New Players Need
Official resources: Steam store page · Steam community guides · NamuWiki System · ninewiki hidden achievements
Last Updated: August 13, 2026
More hololive Dreams Guides
hololive Dreams gacha guide: all three banners compared, published rates and Gacha Points, how to earn free diamonds, and the best F2P spend strategy.
Complete hololive Dreams guide: rhythm Live core loop, Dream Park building, holomem quests, team building, gacha, mini-games, multiplayer and priorities.
How long is hololive Dreams? Main story hours, side content, the 100% completion picture, and why a live-service game only gets longer.
How to play hololive Dreams: six-lane rhythm controls on mobile and keyboard, every note type, judgments, autoplay, and settings that fix accuracy.
hololive Dreams members: all 54 playable holomem by generation and branch, who's missing, how member quests unlock them, and where each roster pick ranks.
hololive Dreams mini games: Hoppin' Rope, Collect Cooking, Mega Circuit and Pokajan! rules, rewards, efficiency, and which daily rotation farms fastest.
hololive Dreams multiplayer guide: online Lives with up to five players, room modes, the fever gauge, multiplayer mini-games, crossplay, and fixing desync.
hololive Dreams platforms compared: Steam vs iOS vs Android, cross-save linking, Steam Deck and Linux, controller support, and which version to pick.