"Teris Up Down" is a free puzzle game developed by Mai The Hung for Android. With three different modes to choose from, this game offers a unique take on classic Tetris gameplay.

The first mode, "Teris Down," allows players to move and fill classic block objects from top to bottom of the panel grid, which is 10x12. The objective is to fill a row completely to earn points.

In the second mode, "Teris Up," players move objects from bottom to top. The gameplay is similar to "Teris Down," but with the added challenge of moving the blocks in the opposite direction.

Finally, in "Teris 1012," players put classic Tetris objects into the panel grid to get a score like in the 1010 mode. The game has an easy playing style and a simple interface, making it perfect for relaxing times.

Overall, "Teris Up Down" is a fun and addictive game that offers a fresh take on the classic puzzle game. It's perfect for those who want to pass the time while challenging their minds.