Vanished Anniversary, developed by Team Abocado, is a free Android game that falls under the category of Trivia. The game revolves around the mysterious disappearance of an anniversary case, which leads to the falling out of close friends. As a player, you must collect evidence and interrogate the other characters to reveal the hidden truth behind the vanished anniversary.

The game offers five unique characters, each with different episodes, and challenges you to guess their relationships with each other. With five chapters and nine different endings, the game promises an immersive experience that keeps you engaged until the end. If you fail in the middle, you can start over from the last chapter you cleared.

The game's plot is intriguing, and the gameplay is challenging enough to keep you hooked. Overall, Vanished Anniversary is an excellent game for anyone who loves mystery and trivia.