In the game, you are a hard-working oil gatherer.
You need to bring a pick to dig the mine and go underground to chisel all the rocks.
Until the discovery of oil. Then collect the oil everywhere. And then sell the collected oil.
In order to collect more oil and earn more money，you should use the money to upgrade more advanced collection tools.
Tutti i dati e le informazioni delle applicazioni sono state acquisite dai Feed RSS pubblici di Apple.