Eleven - A Stranger Things Tri is a free puzzle game available on Android 9.0. The game is a tribute to the popular Netflix show Stranger Things and allows players to play as Eleven on a journey out of the Upside Down dimension. The objective of the game is to collect Eggos to recharge your moves and beat Demo-dogs to clear your way to the portal.

The game is easy to understand and play, making it suitable for all ages. The graphics are simple but effective, and the sound effects add to the overall gaming experience. It's worth noting that the creator of the game does not own any rights to the original material on which this fan game is based on, and the game does not generate any revenue.

Overall, Eleven - A Stranger Things Tri is a fun and engaging puzzle game that fans of the show will enjoy. It's a great way to pass the time and is a must-try for any Stranger Things fan.