# Game Play

- [Extract Oil](/game-play/extract-oil.md)
- [Survey](/game-play/survey.md)
- [Upgrade & Speed Up](/game-play/upgrade-and-speed-up.md)
- [Visit to Earn](/game-play/visit-to-earn.md)
- [OpecDAO](/game-play/opecdao.md)
- [Business Warfare](/game-play/business-warfare.md)
- [Oil Tycoon NFT Collection](/game-play/oil-tycoon-nft-collection.md)