CS2 10k: A Large Scale Egocentric Counter Strike 2 Dataset CS2 10k is a large scale egocentric gameplay dataset built from professional CS2 matches. It contains 600,000+ player round videos spanning 10,000+ hours of first person footage , paired with per frame annotations covering keyboard state, mouse movement, and 3D player trajectory . CS2 10k is built from public professional match demos sourced from HLTV. For each demo, we render first person video at 720p, 48 fps using the demo replay tool inside CS2, producing one video per player per round. Alongside each video, we store a .parquet file containing per frame annotations synchronized to the video timeline. The dataset is published in WebDataset format: ~2 GB tar shards under data/ / , where each sample is a .mp4 video paired with its .parquet annotations. A top level index.parquet lists every clip with its shard location for lookup and filtering. Annotation schema Every video clip has its corresponding annotations stored in a .parquet file: Field Type Description map string Map name (e.g. "mirage", "dust2") round number int Round within the match team int 0 = Terrorist, 1 = Counter Terrorist num frames int Total frames in the…
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