Estimation is a game for 4 players in which the standard international 52-card pack is used. The game is normally played counter-clockwise. The objective of the game is for players to try to estimate the number of tricks they can get in each round. The game ends after round 18.
Game features :
1. Login with Facebook
2. Chat
3. Challenge your friends
4. Animated nudges
5. Offline play
6. Save your game
7. Create your Avatar
8. Table settings
9. Share your play / score
10. Arabic / English support
11. Portrait / Landscape mode
12. Advanced score sheet