+ "Stun & kick pieces": "Stun & kick pieces",
+ "Thai Chess (v1)": "Thai Chess (v1)",
+ "Thai Chess (v2)": "Thai Chess (v2)",
+ "The colorbound clobberers": "The colorbound clobberers",
+ "The end of the world": "The end of the world",
+ "Transform an essay": "Transform an essay",
+ "Two kings": "Two kings",
+ "Two royal pieces": "Two royal pieces",
+ "Unidentified pieces": "Unidentified pieces",
+ "Upgrade pieces": "Upgrade pieces",
+ "Walk on a graph": "Walk on a graph",
+ "White move twice": "White move twice",
+ "Win by castling long": "Win by castling long",
+ "Xiangqi 7 x 7": "Xiangqi 7 x 7"