Live in your browser
Run the play
Pick a look and watch it happen. The quarterback’s decision is measured off the simulation as it plays — the defender’s movement is what the read is computed from, so a different defender gives you different football. Nothing about the outcome is scripted.
The same seed replays exactly, every time. Change it and the contested moments change with it.
The same play, in three dimensions
See the technique, not just the dot
The circles above tell you where everyone went. The 3D view shows you how — hand placement, footwork, knee bend and pad level on a 32-joint rig, with the coaching points marked on the joints a coach actually watches. Generic bodies are positional averages rather than people; load a real one and his measurables take over the model.
Open the 22-man 3D view →Needs WebGL. Heavier than this page — it loads a full 3D scene.
Why this matters
Every competitor stops at “here are your clips.” This finds the mistake, names it, and shows the correction running.
Reps you cannot get
High school teams are capped on contact and short on field time. A look can be repped fifty times on a Tuesday — including the ones the scout team cannot give.
Read the concepts
Each play here is built from the same authored concepts the Coach answers out of.