diff --git a/packages/game/src/js/SJDON.js b/packages/game/src/js/SJDON.js
new file mode 100644
index 0000000..10b888f0
--- /dev/null
+++ b/packages/game/src/js/SJDON.js
@@ -0,0 +1,51 @@
+/**
+ * Renders the specified {@link data `data`} and appends it to the specified {@link element `element`}.
+ *
+ * @param {NodeDescriptor} data
+ * The node to render written in SJDON notation.
+ *
+ * @param {HTMLElement} element
+ * The element to add the rendered node to.
+ */
+export function render(data, element)
+{
+    if (Array.isArray(data))
+    {
+        let descriptor = data[0];
+        let args = data.slice(1);
+
+        if (typeof descriptor === "function")
+        {
+            render(descriptor(...args), element);
+        }
+        else if (typeof descriptor === "string")
+        {
+            let result = element.ownerDocument.createElement(descriptor);
+            element.appendChild(result);
+
+            for (let arg of args)
+            {
+                if (typeof arg === "object" && !Array.isArray(arg))
+                {
+                    Object.assign(result, arg);
+                }
+                else
+                {
+                    render(arg, result);
+                }
+            }
+        }
+        else
+        {
+            throw new SyntaxError();
+        }
+    }
+    else if (typeof data === "string")
+    {
+        element.appendChild(element.ownerDocument.createTextNode(data));
+    }
+    else
+    {
+        throw new SyntaxError();
+    }
+}
diff --git a/packages/game/src/js/types.d.ts b/packages/game/src/js/types.d.ts
index a2a4c52..8386c02 100644
--- a/packages/game/src/js/types.d.ts
+++ b/packages/game/src/js/types.d.ts
@@ -28,3 +28,31 @@ interface IState
      */
     board: Board;
 }
+
+/**
+ * Represents a node in the SJDON notation.
+ */
+type NodeDescriptor =
+    TextDescriptor |
+    ElementDescriptor |
+    FunctionNode;
+
+/**
+ * Represents a text-node in the SJDON notation.
+ */
+type TextDescriptor = string;
+
+/**
+ * Represents an html-element in the SJDON notation.
+ */
+type ElementDescriptor = [
+    tag: string,
+    ...args: NodeDescriptor[]
+];
+
+/**
+ * Represents a component in the SJDON notation.
+ */
+type FunctionNode = [
+    fn: (...args: any[]) => NodeDescriptor, ...args: any[]
+];