Chain game developer Nytro Lab completed a $8 million financing round, led by SevenX Ventures, and participated by OKX Ventures, Aptos Labs, HashKey Capital and other institutions. The capital injection brings the studio's total financing to $25 million. It is reported that the chain game Castile launched by Nytro Lab will be beta-tested from September 10th to October 10th, and can be used on iOS, Android and PC. The date of receiving the beta reward will be announced through Castile's social media channels.