Answer first: Boost first, always. Place mines in high-foot-traffic locations. Upgrade Diamond > Gold > Coal > Rock, lowest level first. Photo-and-text check-ins beat plain ones 2.3×.

Boost tips

1. Activate boost before claiming rent — the multiplier applies at claim time.
2. Claim your 4 free ad-free boosts as soon as they refresh.
3. Chain rewarded ads back-to-back until you've filled 24h of boost.
4. Set a daily alarm for your final boost of the day to avoid gaps.

Placement tips

5. Drop mines near airports, malls, and college campuses for passive check-in traffic.
6. Split your buy radius between home + workplace to double your daily reach.
7. Reserve one Diamond mine at your primary address — it's your keystone earner.

Check-in tips

8. Always attach both a photo and a short caption — 14 TB vs 6 TB.
9. Chain 10 check-ins in one day for the +50 TB streak bonus.
10. Coordinate with a friend — cross-check-ins are the highest TB/hour in the game.

Upgrade tips

11. Never upgrade a mine past level 10 until every mine is at level 10.
12. Prioritize rare types — 1% of Diamond rent is 4× more valuable than 1% of Rock rent.
13. Farm materials on fresh mines (minigame level resets per mine).

Meta tips

14. Share your referral code on Reddit — it's the fastest way to boost your wallet.
15. Track your growth weekly using our analytics dashboard.
16. Log every mine in Mines Manager for precise per-mine earnings.
17. Read the update history — new features often shift the optimal strategy.

FAQ