Wonderland Gacha House: Muster
Downloadable Content
About this game
Every corner of home is a grand battlefield — desks, windowsills, nightstands, bathtubs… The miniature wonderland is under siege by monsters. Become the will of the Gacha House, awaken your adorable figurine heroes, and defend the peace of the tiny world!
The Early Access version is nearly ready. The free demo will be available first, and we are collecting player feedback before launch.
The planned Early Access launch content includes:
Forge Overpowered Weapons , Trigger Limitless Synergies
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30+ powerful weapons interweave deeply with 110+ auxiliary equipment pieces. Freely evolve your weapon power mid-run to create endless, game-changing builds and savor the ultimate thrill of mowing down enemies beyond the limit.
Unlock Diverse Heroes , Light Up Your Personal Star Chart
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7 launch heroes with completely distinct combat mechanics, combinable with 100+ growth talents in any configuration. From core mechanics to growth paths — everything unlocked to craft a personalized evolution blueprint for every hero.
Master the Rhythm of Attack and Defense , Unleash Your Ultimate with One Press
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Every hero possesses a unique exclusive "Exceed Skill" covering damage, control, and recovery across multiple strategic dimensions. Precisely command the pulse of battle and unleash the tide-turning ultimate power at the press of a button.
Unlock the Mod System , Craft Your Personal Killing Machine
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A unique weapon modification system shatters the constraints of traditional weapon forms. Dynamically adjust weapon combat modes to forge your very own "Ultimate Killing Form."
Unique Sprint Mechanic, Move Freely Through Hordes of Enemies
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A unique sprint and stamina mechanic tempers extreme positioning into muscle memory. Weave perfect afterimages through hundreds of frenzied monsters and bullet curtains to slip through any encirclement.
Hack Household Items , Overturn Traditional Combat
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Beyond invisible walls! Pepper powder, ketchup, vacuum cleaners — 14 interactive everyday objects join the fray. Exploit the environmental mechanics of the miniature battlefield to clear each stage; anything can become your lethal weapon.
Outsmart with Precision or Overpower with Sheer Force
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7 powerful ultimate BOSSes with vastly different abilities await your challenge — play the cunning strategist and exploit weak points precisely, or become an unstoppable war god and blast through with overwhelming firepower. The choice of strategy is all yours.
Adorable Hero Figurines — Pure Joy Every Time You Open
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"No microtransactions. No duplicates. No fragments. No crafting." 30+ adorable hero figurines, unbox and get them instantly — no mobile game tricks, just the purest joy and surprise with every opening!
What We’re Working On
We will continue making long-term updates around content volume, presentation quality, and gameplay depth. These are the directions currently in progress and in planning:
1. Ongoing improvements to art, SFX, and BGM
We will keep polishing characters, scenes, effects, sound effects, and background music so the overall presentation feels more complete and cohesive.
2. Gradual updates for all heroes and blind box outfits
We will gradually complete all 20 heroes and 100 blind box outfits, giving players more options for collection and customization.
3. A new Display Shelf system
We are designing a new Display Shelf feature so players can more freely arrange, view, and manage the heroes and outfits they obtain.
4. Save and resume during a run
We plan to add in-run save and resume functionality, allowing players to manage their play sessions more flexibly.
5. Online Multiplayer
Supports online play with friends. Players can choose their favorite heroes and enter the battlefield together to fight monster hordes, create builds, and challenge bosses. Different heroes can also complement each other with their skills, adding more depth to the multiplayer co-op experience.
6. Talent Sync
We will add a system that lets heroes borrow each other’s out-of-run Talents, creating deeper build-crafting possibilities and more strategic variation.
These items represent the direction of our ongoing development. We will gradually bring them into the game based on development progress, testing feedback, and player suggestions.

A cute figurine Bullet Heaven roguelite set in tiny household battlefields. Build, collect, and clear monster hordes with no microtransactions, duplicates, or shards.

