if mehrere Abfragen

Wieso klappt das nicht?
if(GetPVarInt(playerid,"Level")==75) || GetPVarInt(playerid,"Level")==150) || GetPVarInt(playerid,"Level")==225) || GetPVarInt(playerid,"Level")==300) || GetPVarInt(playerid,"Level")==375) || GetPVarInt(playerid,"Level")==450))
C:\Users\Admin\Desktop\prestige.pwn(167) : error 029: invalid expression, assumed zero
C:\Users\Admin\Desktop\prestige.pwn(167) : warning 215: expression has no effect
C:\Users\Admin\Desktop\prestige.pwn(167) : error 001: expected token: ";", but found ")"
C:\Users\Admin\Desktop\prestige.pwn(167) : error 029: invalid expression, assumed zero
C:\Users\Admin\Desktop\prestige.pwn(167) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664 Copyright (c) 1997-2006, ITB CompuPhase

4 Errors.

Habs so
if(GetPVarInt(playerid,"Level")==75 || GetPVarInt(playerid,"Level")==150 || GetPVarInt(playerid,"Level")==225 || GetPVarInt(playerid,"Level")==300 || GetPVarInt(playerid,"Level")==375 || GetPVarInt(playerid,"Level")==450) return 1; Aber die Funktion soll ja nicht returnt werden aber sonst kommt error OnPlayerUpdate should a return