gcsim (Genshin Combat Simulator)
Open-source programmable team rotation simulator and DPS calculation engine.
0 playing nowFor Genshin Impact
What it changes
Frame-accurate combat engine simulating team rotations, energy particles, and elemental gauge theory.
About gcsim (Genshin Combat Simulator)
gcsim (Genshin Combat Simulator) is a community add-on for Genshin Impact. The competitive standard for theorycrafting rotation efficiency and DPS benchmarks. Run simulation configs or explore verified rotation scripts through the gcsim desktop tool. Mods are versioned separately from the base game — match the recommended engine or client release before joining multiplayer, and keep a clean backup of your settings if you experiment with several packs at once. PlayBound only lists projects that publish redistributable archives or clear external download pages. Always read the upstream README for credits, required assets, and known incompatibilities.
Compatibility: Windows, Linux, macOS
Install with the PlayBound Launcher
The launcher installs this into tools/gcsim/ for Genshin Impact. If the base game is missing, it will install that first.