diff --git a/documentation/backlog.md b/documentation/backlog.md
index 63b4bb5..7656309 100644
--- a/documentation/backlog.md
+++ b/documentation/backlog.md
@@ -32,6 +32,9 @@ Things that are actively in progress or should be picked up immediately. Mostly
 - **Conditionally register OAuth providers** `[debt]`
   Better Auth logs warnings when social providers are registered without credentials (`Social provider google is missing clientId or clientSecret`). Instead of registering all providers unconditionally, only add a provider to the config when its credentials are present in the environment. Keeps local dev clean for contributors who don't have OAuth apps set up.
 
+- **Multiplayer GameService unit tests** `[debt]`
+  round evaluation, scoring, tie-breaking, timeout handling 
+
 ---
 
 ## next