All multiplayer is deterministic. You can't have networked multiplayer without determinism. > event sourcing from inputs with rollback This is the exact same

All multiplayer is deterministic. You can't have networked multiplayer without determinism. > event sourcing from inputs with rollback This is the exact same thing as rollback in FPS games. It works the same way. > I personally know a AAA project that tried to build a strategy game on a rock solid FPS engine's netcode and it was a disaster that sunk it single handedly. Fascinating, because Valve literally did it with DOTA.