🦁
The Lions
100 %
Citadel
🦅
The Eagles
100 %
Press 🏠 again to leave the game
Welcome to the arena
⚔️ 🏰 🛡️
Citadel
The Knowledge Arena
Pick your tactic, answer the question correctly… and watch your castle triumph. Here, knowledge is the weapon.
Created by Nimsea · nimsea.com · contact@nimsea.com
© 2026 Nimsea — All rights reserved

Citadel

Pick a tactic, answer the question correctly, and your action fires. The first castle to reach 0% health loses.

🎨 Customise the teams
Team 1
Castle
Question set
Team 2
Castle
Question set
Projected screen + ESP32 controllers (one per team) or a touchscreen. Everything is set in Settings: sounds, music, background image, timing, questions.

⚙️ Settings

🌐 Language
Game languagethe game reloads in the chosen language
🎬 Atmosphere
Scenery
Custom background imagereplaces the scenery with your image
scenery
🔊 Sound & music
Background music
default
Action sound effects
🎚️ Customise each soundreplace the sound effects with your own files
🗣️ Read questions aloud
Read the question aloudthe timer only starts once it has been read
⏱️ Game flow
Answer time
Handicapdifferent time per team (mixed-ability class)
Sudden deathafter that, damage rises every turn — no more games that drag on
Repairs per team
Attack powertougher or weaker castle
📚 Question set library
Add a question set—
Easiest: 📝 Edit in the game (no file needed). Otherwise, the Excel template opens in a spreadsheet — one row = one question, columns categorie · question · reponse_A · B · C · D · bonne.

📝 Question editor

Victory!

Did you enjoy it?The full version unlocks your own question sets — typed in the game or imported from Excel.
Get the full version