Gun Deathmatch/CSO2

Overview
The gameplay basically is same with the previous one, but the weapon list are different. The player may also experienced "Level Down".

Trivia

 * There is no appereance of MP5.
 * Instead of moving towards to weaker weapons like the previous version,the weapons get stringer and stronger, but in level 24,it drastically down-graded to HE Grenade followed by Seal Knife.