Add gameplay video vs CPU Hard

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+bvs_default_vs_cpu_hard.mp4 filter=lfs diff=lfs merge=lfs -text

README.md

@@ -42,6 +42,14 @@ model-index:
 
 A fighter policy for Bro vs Sis, trained with PPO (stable-baselines3) and exported to ONNX.
 
+## Watch it play
+
+The policy (Rafael, blue) against the scripted CPU on Hard, recorded in the game with the same GDScript interpreter players use:
+
+<video src="https://huggingface.co/RafaelJaime/BVS-default/resolve/main/bvs_default_vs_cpu_hard.mp4" controls autoplay loop muted width="640"></video>
+
+Play against it in the browser: [Bro vs Sis Space](https://huggingface.co/spaces/RafaelJaime/BroVSister) — pick **AI: BVS default** in character select. Want to train your own? See the [training guide](https://github.com/RafaelJaime/Bro-VS-SiS-game/blob/master/docs/train-your-own-model.md).
+
 ## Contract (`bvs-schema-2`)
 
 - MLP only: the graph may use `Gemm`, `MatMul`, `Add`, `Mul`, `Relu`, `Tanh`, `Sigmoid`, `Clip`, `Identity`, `Flatten`, `Reshape`, `Squeeze`, `Unsqueeze`, `Concat` and `Constant`. The game runs it with its own GDScript interpreter (no onnxruntime), so other ops are rejected.

bvs_default_vs_cpu_hard.mp4

@@ -0,0 +1,3 @@
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