[Abreezy]

Don't you have to add the dcmd line onplayercommand up top also?

If I was you, I would just use zcmd, foreach, sscanf so for example:

pawn Код:

CMD:giveallscore(playerid, params[])
{
    new escore, string[128];
    if(AccInfo[playerid][Level] >= 3) 
    {
        if(sscanf(params, "d", escore)) return SendClientMessage(playerid, -1, "USAGE: /giveallscore amount");

        foreach(Player, x)
        {
            format(string, sizeof(string), "You have been given an extra %d score.", escore);
            SendClientMessage(x, -1, string);
            SetPlayerScore(x, GetPlayerScore(x) + escore);
        }
    }
    else
    {
        SendClientMessage(playerid, -1, "You aren't high enough level to use this command.");
    }
    return 1;
}

Best of luck.