1000, also known as Tysiacha, Russian Schnapsen, and Thousand Schnapsen, is a free trick-taking card game developed by Enberi Software for Android. The game is played with three players, and the objective is to score over 1000 points to win.

One of the unique features of 1000 is the option to form "marriages" - pairs of a King/Queen of the same suit - which are worth extra points. The game also offers a fully functional and fast-paced ranked multiplayer mode, where you can play online with real opponents available 24/7.

In addition, you can create custom games with your friends and set flexible rules, as well as enjoy a singleplayer game mode with different difficulty settings. The game also includes ladders, leagues, divisions, and a ton of achievements to keep you engaged. Overall, 1000 has a stylish and easy-to-use interface, and detailed player profiles with game statistics. If you're a fan of trick-taking card games, 1000 is definitely worth checking out!