diff --git a/src/app/editor/gamesystem-editor/gamesystem-editor.component.html b/src/app/editor/gamesystem-editor/gamesystem-editor.component.html
index f4ef23b..c32d36c 100644
--- a/src/app/editor/gamesystem-editor/gamesystem-editor.component.html
+++ b/src/app/editor/gamesystem-editor/gamesystem-editor.component.html
@@ -1,3 +1,6 @@
+<div *ngIf="isGamesystemTemplate()">
+  <mat-checkbox [(ngModel)]="convertGamesystemToTemplate(gamesystem)!.symmetric">Gamesystem is symmetric template</mat-checkbox>
+</div>
 <app-simple-gamesystem-editor *ngIf="isSimpleGamesystem()"  [templateElement]="templateElement" [simpleGamesystem]="convertGamesystemToSimpleGamesystem()" [scriptAccunts]="scriptAccounts"></app-simple-gamesystem-editor>
 <app-product-gamesystem-editor *ngIf="!isSimpleGamesystem()"  [templateElement]="templateElement" [gamesystem]="convertGamesystemToProductGamesystem()"
                                (onOpenGamesystemEditor)="onOpenGamesystemEditor($event)"></app-product-gamesystem-editor>
diff --git a/src/app/editor/gamesystem-editor/gamesystem-editor.component.ts b/src/app/editor/gamesystem-editor/gamesystem-editor.component.ts
index 2174be0..907935a 100644
--- a/src/app/editor/gamesystem-editor/gamesystem-editor.component.ts
+++ b/src/app/editor/gamesystem-editor/gamesystem-editor.component.ts
@@ -6,6 +6,8 @@ import {ScriptAccount} from "../../project/game-model/scriptAccounts/ScriptAccou
 import {SimpleGamesystem} from "../../project/game-model/gamesystems/SimpleGamesystem";
 import {ProductGamesystem} from "../../project/game-model/gamesystems/ProductGamesystem";
 import {TemplateElement} from "../../project/game-model/templates/TemplateElement";
+import {SimpleTemplateGamesystem} from "../../project/game-model/templates/simpleGamesystem/SimpleTemplateGamesystem";
+import {ProductTemplateSystem} from "../../project/game-model/templates/productGamesystem/ProductTemplateSystem";
 
 @Component({
   selector: 'app-gamesystem-editor',
@@ -42,4 +44,19 @@ export class GamesystemEditorComponent implements OnInit{
   onOpenGamesystemEditor(gamesystem: SimpleGamesystem) {
     this.openGamesystemEmitter.emit(gamesystem);
   }
+
+  isGamesystemTemplate() {
+    return this.gamesystem instanceof SimpleTemplateGamesystem || this.gamesystem instanceof ProductTemplateSystem;
+  }
+
+  convertGamesystemToTemplate(gamesystem: Gamesystem<State<any>, Transition<any>> | undefined) {
+    if(gamesystem instanceof SimpleTemplateGamesystem) {
+      return gamesystem as SimpleTemplateGamesystem;
+    } else if(gamesystem instanceof ProductTemplateSystem) {
+      return gamesystem as ProductTemplateSystem
+    } else {
+      return undefined
+    }
+
+  }
 }
diff --git a/src/app/project/game-model/templates/productGamesystem/ProductTemplateSystem.ts b/src/app/project/game-model/templates/productGamesystem/ProductTemplateSystem.ts
index e6957fd..02a50ce 100644
--- a/src/app/project/game-model/templates/productGamesystem/ProductTemplateSystem.ts
+++ b/src/app/project/game-model/templates/productGamesystem/ProductTemplateSystem.ts
@@ -13,6 +13,7 @@ export class ProductTemplateSystem extends ProductGamesystem implements Template
   stateMap: Map<TemplateElement, ProductState[]> = new Map();
   transitionMap: Map<TemplateElement, ProductTransition[]> = new Map<TemplateElement, ProductTransition[]>()
   templateType: TemplateType
+  symmetric: boolean = false
 
 
   constructor(gamesystemName: string, gamesystemDescription: string, templateType: TemplateType) {
diff --git a/src/app/project/game-model/templates/simpleGamesystem/SimpleTemplateGamesystem.ts b/src/app/project/game-model/templates/simpleGamesystem/SimpleTemplateGamesystem.ts
index 17856d2..0c844f4 100644
--- a/src/app/project/game-model/templates/simpleGamesystem/SimpleTemplateGamesystem.ts
+++ b/src/app/project/game-model/templates/simpleGamesystem/SimpleTemplateGamesystem.ts
@@ -10,6 +10,7 @@ import {TemplateType} from "../TemplateType";
 export class SimpleTemplateGamesystem extends SimpleGamesystem implements TemplateGamesystem {
 
   templateType: TemplateType
+  symmetric: boolean = true
 
   constructor(gamesystemName: string, gamesystemDescription: string, templateType: TemplateType) {
     super(gamesystemName, gamesystemDescription);
diff --git a/testModel/characters/Hicks Haddock.json b/testModel/characters/Hicks Haddock.json
index 414d072..debd75a 100644
--- a/testModel/characters/Hicks Haddock.json	
+++ b/testModel/characters/Hicks Haddock.json	
@@ -44,7 +44,8 @@
                     "conditionMap": [],
                     "actionMap": []
                 }
-            ]
+            ],
+            "symmetric": true
         }
     ]
 }
\ No newline at end of file
diff --git a/testModel/gamesystems/Characterbeziehungssystem.json b/testModel/gamesystems/Characterbeziehungssystem.json
index 66d038b..ad1b1b4 100644
--- a/testModel/gamesystems/Characterbeziehungssystem.json
+++ b/testModel/gamesystems/Characterbeziehungssystem.json
@@ -47,5 +47,6 @@
             "endingState": "Feind"
         }
     ],
+    "symmetric": true,
     "templateType": 1
 }
\ No newline at end of file