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Mine Upgrade

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About Mine Upgrade

Mine Upgrade is about exploring a cave, mining valuable rocks and minerals, and improving your equipment. You can hunt for gems and collectables, sell them for coins, and earn rewards and trophies by completing achievements.

Cave contents

  • 15 rock types
  • 16 character types
  • 12 collectables

Upgrades and achievements

The game includes 72 upgrades and 46 achievements. Completing achievements earns rewards and trophies.

Competitive play

Mine Upgrade tracks statistics for competitive play and includes game filters and effects.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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