GameShift, a Solana game toolkit, has ended its beta testing phase and is now publicly available. It offers new features such as a Tensor market within the game and support for other NFTs. This integration allows players to trade NFTs with each other using the stablecoin USDC within the game, and all listings are cross-posted to the main Tensor market for more visibility. Additionally, the new asset import feature in GameShift allows game developers to support other existing Solana NFT collections.