Thumb versus thumb is a fun and addictive game that simulates thumb fights in the Old West. The saloon is invaded by two thumbs, and you need to unsheathe the first to calm them down. Both thumbs face each other, and a button stands between them. You have to press the button to score points, but your thumb should not be blocked by your opponent. The first one to reach 500 points wins the game.

The game has two modes: solo and two-player. In solo mode, you play against the computer, while in two-player mode, you can play with a friend. The game also has a Western ambience that adds to the fun. Moreover, the game features two dreadful thumbs, and you can use a manicure set to make them look even more terrifying.

To play, you simply need to press the side of the screen to press the button and earn points. When your opponent presses the button, remove your finger as soon as possible, or try to block your opponent's finger. But be careful, if you get stuck by your opponent's thumb, you will lose half of your score.

Overall, Thumb versus thumb is an entertaining game that can keep you engaged for hours. The game is free to download on Android, and it's worth giving it a try.