GG Teamplay changes GunGame so that it's no longer every man for himself. Everyone on the same team gets the same gun. Players level up as a team when they win the round. Loosing team stays on the same level.
Requirements: Eventscripts 1.5beta or higher
Installation: Extract the attached zip file into your cstrike folder. Add 'es_xload/es_xunload gungame4/addons/custom/gg_teamplay' to your 'cstrike\addons\eventscripts\gungame4\addons\custom' folder. eg.