[Marricio]

pawn Код:

new Level[MAX_PLAYERS];
new Hours[MAX_PLAYERS];
forward H(playerid)


public OnPlayerConnect(playerid)
{
    SetTimerEx("H",60*60*1000,true,"i",playerid);
    return 1;
}

public H(playerid)
{
    Hours[playerid]++;
    if(Hours[playerid] == 1) 
    {
         SendClientMessage(playerid,COLOR,"You're now lvl 1!");
         Level[playerid]= 1;
     }
     else if(Hours[playerid] == 5)
     {
         SendClientMessage(playerid,COLOR,"You're now lvl 2!");
         Level[playerid]=2;
      }
      return 1;
}

Not tested