👋 Welcome, detective!
No. 1 · 09/26/2026
Murder at Horizon Tower
A crime has been committed. Find out who was involved, where, and with what.
- 🃏 40 cards to turn over: involved or innocent, traces or nothing…
- 📓 The notebook holds the clues. A card only turns over if it is proven.
- 💡 Every card you turn over gives you a new clue.
- 📜 The Story button, at the bottom, tells you about the case (optional to play).
- 40 cards: 20 people, 10 places and 10 objects. Each one hides a yes or a no: involved or innocent, traces or nothing…
- The notebook holds the clues. You can only turn a card over if the clues prove it: no guessing allowed.
- Every card you turn over gives you a new clue. Step by step, you crack the case.
🇫🇷 The cases take place in France: French names, French towns, translated into English.
💾 If you change phones or your browser clears its data, everything is lost.
Murder at Horizon Tower
📄 Initial report (story and known facts)
📜 Story
On a stormy night, the lights go out at Horizon Tower. When they come back on, Yvette Morel, a former piano teacher, lies dead in the break room. Plenty of people without an alibi, but only one hand struck.
🎯 Your goal: turn over all 40 cards in the 3 tabs (People, Places, Objects). A card only turns over if the clues prove it (no guessing allowed), and every card you turn over gives you a new clue.
🗺️ Columns, rows and areas (read it when a clue mentions them)
First finding at the scene
What we already know
Tap a card, then choose. The game refuses until the clues let you prove it. On a computer, the i button opens a card's file. All the rules.