Worm Game is a bonus game released days before the Google Stadia service shutdown. It served as a test game for Google developers to try different features and was offered free of charge to Stadia users as a farewell and thank you gesture.

The game is similar to the classic Snake game where your character (worm) keeps growing as you eat fruit. Collecting coins added to your overall level score. As opposed to some of the classic Snake variants, Worm Game ends upon the player reaching a certain worm length and thus unlocking new levels. Levels have increasing level of difficulty by adding obstacles.

Overall, this was a nice gesture from the Stadia team and the game featured the simple pick up and play nature of the classic Snake games with added features such as online leaderboards, achievements and such.