Someone

forward boom();

main()
{
	print("\n----------------------------------");
	print(" Blank Gamemode by your name here");
	print("----------------------------------\n");
}

#endif

public OnGameModeInit()
{
	// Don't use these lines if it's a filterscript
	SetGameModeText("Blank Script");
	SetTimerEx("boom",60000,1,i,playerid);
	return 1;
}

public boom(playerid)
{
// put whatever you want to happen here every 60 secs
	return 1;
}