# Tsumiki World — 3D Puzzle

> 3D Puzzle (iPhone/iPad app by Yuichi Hiruta.)

- Source: https://appshunter.io/ios/app/tsumiki-world/id6781187014 (this page in markdown: same URL + `.md`)
- Developer: [Yuichi Hiruta](https://appshunter.io/developer/912365793)
- Category: Games, Lifestyle, Casual, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 14 MB
- Languages: American English, Japanese
- Released: 2026-07-02
- Data updated: 2026-09-15
- User reviews in markdown: https://appshunter.io/ios/app/tsumiki-world/id6781187014/reviews.md

## What is Tsumiki World?

■ Fill the box. No gaps.
Tsumiki World is a 3D fitting puzzle where you pack cube-based blocks neatly into a box.

The rules are simple: pick a block, line up its orientation, and place it inside the box. Fill every gap and the stage is cleared.

■ Think fast, fill faster
Every stage has a time limit, and a faster clear means a higher score. Your remaining time becomes your score, so even solved stages are worth replaying to beat your best.

■ Intuitive 3D controls
- Pick a block from the tray
- Set its position with the arrows and its orientation with the rotate button
- Tap inside the box to place it, tap again to confirm
- Long-press a placed block to undo it
Drag to rotate the box and inspect it from any angle. One tap snaps the view back to the start.

■ 100 stages
From a gentle 2×2×2 warm-up to brain-bending packing puzzles, difficulty ramps up across 100 stages. Clear one to unlock the next.

■ Leaderboards & achievements (Game Center)
Compete on the total-score leaderboard and collect 16 achievements — clear-count milestones from First Clear to All Stages Cleared, skill badges like High Score, Perfect, and Speed Star, the No-Undo streak "Flawless Builder", and gallery goals like Collector and Gallery Complete.

■ Character collection
Characters you meet across the stages are added to your gallery. Rarity runs N → N+ → R → R+ → SR — the rarer the block, the more it sparkles.

■ Great if you
- Want a quick brain teaser for spare moments
- Prefer thinking puzzles over fast falling-block games
- Enjoy Soma cube and block puzzles
- Love the satisfaction of a perfectly packed box

Fit every piece. Step into the world of Tsumiki World.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| No ads | $0.99 | one-time |



## Version history (last 1 release)

### 1.0.0 — 2026-07-02

No release notes.

## More apps by Yuichi Hiruta

- [Pitch Timer](https://appshunter.io/ios/app/pitch-timer/id6475646596)
- [Kioku?：Number Memory](https://appshunter.io/ios/app/kiokunumber-memory/id6782825314)
- [Reciclip -clip recipe-](https://appshunter.io/ios/app/reciclip-clip-recipe/id6788616734)

All apps by Yuichi Hiruta: https://appshunter.io/developer/912365793

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-15.*