diff --git a/Assets/Cryville/Crtr/Ruleset/VirtualPlayerStrategy.cs b/Assets/Cryville/Crtr/Ruleset/VirtualPlayerStrategy.cs
new file mode 100644
index 0000000..c2702da
--- /dev/null
+++ b/Assets/Cryville/Crtr/Ruleset/VirtualPlayerStrategy.cs
@@ -0,0 +1,44 @@
+using Cryville.Common;
+using Cryville.Common.Collections.Generic;
+using Cryville.Common.Pdt;
+using Cryville.Crtr.Extension;
+using Newtonsoft.Json;
+using System.IO;
+using System.Text;
+
+namespace Cryville.Crtr.Ruleset {
+	public class VirtualPlayerStrategy : MetaInfo {
+		[JsonRequired]
+		public long format;
+
+		[JsonRequired]
+		public string ruleset;
+
+		[JsonIgnore]
+		public PdtVirtualPlayerStrategy Root { get; private set; }
+
+		public void LoadPdt(DirectoryInfo dir) {
+			using (StreamReader pdtreader = new StreamReader(dir.FullName + "/" + data + ".pdt", Encoding.UTF8)) {
+				var src = pdtreader.ReadToEnd();
+				Root = (PdtVirtualPlayerStrategy)new RulesetInterpreter(src, null).Interpret(typeof(PdtVirtualPlayerStrategy));
+			}
+		}
+	}
+
+	[Binder(typeof(PdtBinder))]
+	public class PdtVirtualPlayerStrategy {
+		public Identifier[] use;
+		public StrategyAction strategy;
+
+		public void Generate() {
+
+		}
+	}
+
+	public class StrategyAction {
+		[ElementList]
+		public PairList<RulesetSelectors, StrategyAction> Elements = new PairList<RulesetSelectors, StrategyAction>();
+		[PropertyList]
+		public PairList<ConstraintKey, PdtExpression> Properties = new PairList<ConstraintKey, PdtExpression>();
+	}
+}