# House of Duel — Scan. Duel. Unlock.

> Scan. Duel. Unlock. (iPhone/iPad app by Kalkul Inc..)

- Source: https://appshunter.io/ios/app/house-of-duel/id6749587465 (this page in markdown: same URL + `.md`)
- Developer: [Kalkul Inc.](https://appshunter.io/developer/1357921921)
- Category: Entertainment, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 12 MB
- Languages: American English
- Released: 2025-08-20
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/house-of-duel/id6749587465/reviews.md

## What is House of Duel?

Step into the House of Duel — a citywide scavenger hunt where the streets of Tokyo become your battlefield.

Across the city, mysterious posters have appeared. Each one holds a hidden sigil, waiting to be unlocked. With every scan, you collect fragments of power — cards and artifacts that bring you closer to the ultimate duel.

Guided by whispers from the shadows, your mission is clear:
	•	Hunt the posters — track them down across Tokyo’s streets.
	•	Scan to unlock — reveal cards and secrets sealed within each poster.
	•	Collect them all — gather the 5 artifacts and prepare for the duel.

Every discovery pulls you deeper into the hidden world of Duelists. The city itself becomes your arena. Will you rise to the challenge and uncover all the secrets before the duel begins?

Are you ready to enter the House of Duel?


## Version history (last 5 releases)

### 1.0.8 — 2025-10-28

Improved AR experience

### 1.0.7 — 2025-10-18

Improved AR experience

### 1.0.6 — 2025-09-04

Improved AR experience

### 1.0.5 — 2025-09-01

Improved Screen Capture

### 1.0.4 — 2025-08-26

Improved Screen Capture

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## More apps by Kalkul Inc.

- [KALKUL AURA](https://appshunter.io/ios/app/kalkul-aura/id1502815057)
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- [AURA-Disc  shows](https://appshunter.io/ios/app/aura-disc-shows/id1658698549)
- [Alkpote en AR](https://appshunter.io/ios/app/alkpote-en-ar/id1664126558)
- [Boss Miami Show](https://appshunter.io/ios/app/boss-miami-show/id6445993501)

All apps by Kalkul Inc.: https://appshunter.io/developer/1357921921

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*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 2026-06-01.*