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tennis/namespace_metadata.json

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-{}
+{"display_name": "Tennis", "description": "You control the orange player playing against a computer-controlled blue player. The game follows the rules of tennis.The first player to win at least 6 games with a margin of at least two games wins the match. If the score is tied at 6-6, the first player to go 2 games up wins the match.\n\nFor a more detailed documentation, see [the ALE documentation](https://ale.farama.org/environments/tennis)"}