(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi.imgur.com%2FqBpdHtzm.png&hash=c9816e256f9822c054f50f858c4fbd5089b9766e)
https://play.google.com/store/apps/details?id=com.wordbaseapp
Basically, it's like a wordsearch battle. Find any word to make a chain to your opponent's side. If your word cuts through your opponents, they lose their chain. Black squares also flip letters around them.
The app gives you a little guide on how to play when you install it. Then just go play against a friend -> put roph in :yuyu: