[spedico]

Add these:

pawn Код:

new GameMinutes =1;
new GameSeconds =00; // Put the time for which you gm will run
new GameTimer;
new Text:Timer;
new RoundTime = 60000;//1 minutes = 60 seconds => Put here 60 x 1000 = 60000
forward GameModeExitFunc(playerid);
forward GameTime(playerid); // gamemode of gamemode changing and exit
forward GameModeExitFunc(playerid); // gamemode of gamemode changing and exit

On top of you script.