Nopternal is a lightweight anti-cheat SDK built for small to mid-size game studios. Drop one DLL, point it at a relay server, call a few functions, and get real-time trust scores for every player session. No engine lock-in, works with native C++, Unreal Engine 5, and Unity. Most anti-cheat solutions are enterprise-only or require massive integrations. Nopternal is designed to be fast to integrate, with no credentials shipping in your game binary.