diff --git a/schemas/com.google.tag-manager.server-side/post_score/jsonschema/1-0-0 b/schemas/com.google.tag-manager.server-side/post_score/jsonschema/1-0-0
new file mode 100644
index 00000000..71912453
--- /dev/null
+++ b/schemas/com.google.tag-manager.server-side/post_score/jsonschema/1-0-0
@@ -0,0 +1,28 @@
+{
+        "$schema": "http://iglucentral.com/schemas/com.snowplowanalytics.self-desc/schema/jsonschema/1-0-0#",
+        "self": {
+                "vendor": "com.google.tag-manager.server-side",
+                "name": "post_score",
+                "version": "1-0-0",
+                "format": "jsonschema"
+        },
+        "description": "Send this event when the user posts a score. Use this event to understand how users are performing in your game and correlate high scores with audiences or behaviors.",
+        "type": "object",
+        "properties": {
+                "score": {
+                        "description": "The score to post.",
+                        "type": ["number", "null"]
+                },
+                "level": {
+                        "description": "The level for the score.",
+                        "type": ["number", "null"]
+                },
+                "character": {
+                        "description": "The character that achieved the score.",
+                        "type": ["string", "null"],
+                        "maxLength": 4096
+                }
+        },
+        "required": ["score"],
+        "additionalProperties": false
+}