enum PlayerData
{
    pTutorial
}

new Tutorial[MAX_PLAYERS];

public OnPlayerSpawn(playerid)
{
    if(Tutorial[playerid] == 0)
    {
        SetTimerEx("Player_Tutorial", 20000, false, "dd", playerid, 0);
        Tutorial[playerid] = 1;
    }
    return 1;
}

forward Player_Tutorial(playerid, step);
public Player_Tutorial(playerid, step)
{
    switch(step)
    {
        case 0:
        {
            SendClientMessage(playerid, COLOR_WHITE, "Die Nachricht | Nummer 1.");
            SetTimerEx("Player_Tutorial", 10000, false, "dd", playerid, step+1);
        }
        case 1:
        {
            Clear_Chat(playerid, 20);
            SendClientMessage(playerid, COLOR_WHITE, "Die Nachricht | Nummer 2.");
            SetTimerEx("Player_Tutorial", 10000, false, "dd", playerid, step+1);
        }
        case 2:
        {
            Clear_Chat(playerid, 20);
            SendClientMessage(playerid, COLOR_WHITE, "Die Nachricht | Nummer 3.");
            SetTimerEx("Player_Tutorial", 10000, false, "dd", playerid, step+1);
        }
    }
    PlayerInfo[playerid][pTutorial] = 1;
    Player_Save(playerid);
    return 1;
}