★ 3.3 (153 ratings)
⬇ 10,000+ downloads
Est. actual: 22,992
Style: Educational
Free
Released: Aug 16, 2015
IAP: $0.49 - $19.99 per item
Contains ads
- 📈Installs no measured change since Oct 5 (1 days)
- ⭐Rating steady at ★ 3.27 since Oct 5
- 🛠Updates quiet · updated 49 days ago
Installs since launch
0 installs
· 0 ratings
since Oct 5
Update history
75.03
Aug 18, 2026 · seen Oct 6, 2026
UI and Performance fixes
Only the current version so far — new entries appear as the game ships updates.
Ace geology with timed quizzes on rocks, minerals, fossils, tectonics & more.
