Welcome, Crystal Explorer!
Play through four modes to master crystal systems, symmetry, unit cells, and core facts. Earn points and climb the leaderboard.
Levels
- 1️⃣ Crystal System Match-Up (now with interactive 3D)
- 2️⃣ Symmetry Challenge
- 3️⃣ Build-a-Crystal (NaCl 2D)
- 4️⃣ Crystallography Quiz Show
Unlock next level when you reach the threshold score.
Profile
Total Score: 0 · Rank: —
Level 1: Crystal System Match-Up
Rotate the 3D crystal and pick the correct system. Bonus: match a mineral!
Score: 0 / Target: 40 to unlock Level 2
Bonus Round: Mineral → System
Choose the crystal system for the mineral shown.
Level 2: Symmetry Challenge
Identify the symmetry operation highlighted in the diagram.
Score: 0 / Target: 40 to unlock Level 3
Level 3: Build-a-Crystal (NaCl 2D projection)
Drag ions to complete a simplified NaCl unit cell projection. Place Cl⁻ at corners and face centers; place Na⁺ at edge centers (2D simplification).
Score: 0 / Target: 30 to unlock Level 4
Level 4: Crystallography Quiz Show
Score: 0 · Timer: —
Leaderboard
Local (this browser) and Google Sheets integration. Use Settings to paste your Apps Script Web App URL.
| # | Player | Date | Level Reached | Score |
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