SOS is a classic pen and paper game where object is to make highest S-O-S sequences. I use to play this game in my school days. This game is very tricky which requires a lot of observation and concentration.
The rules for the game as follow. Even you can refer it in app also.
------- Multiplayer and Vs Android --------
1. You have option to put 'S' or 'O' at any empty slot. 2. Each turn plays one player. 3. If a player makes SOS Sequence that player plays another turn (SOS Sequences may be in adjacent, hoirzontal or vertical). 4. Finally. player who makes most turn will win.
-------- Timer Event ---------
1. You will be given time slot of 60 sec. 2. Try making highest SOS sequences within time.
-------- Online Game --------
1. 15 seconds time will be given for each session. 2. If turn makes SOS sequence then +5 seconds will be added to current time. 3. If player not makes turn within time, Android will play at random position.