HYF 4G Plays
Learn every play, then prove you know your job. Start with the playbook, watch it in 3D, then take the quiz.
Step 1 · Learn
Playbook
Animated diagrams for every play. Tap your position to see just your job against a 4‑4, 5‑3 or 6‑3.
Open playbook Step 2 · Watch3D Playbook
Watch each play run on a real field. Switch to coach cam, sideline or player cam.
Open 3D Step 3 · TestKnow Your Job
The quiz. See the play, hear the call, or run it from inside your helmet with checkpoints.
Start quizThe 3D playbook and helmet cam need an internet connection.