Can someone please tell me what maps I'm missing?

[Riskmaster101]

I'm working towards the cross map medal gold.. and according to my calculations I have more then enough for the gold medal. Help?

[tennischamp5]

You have 54 maps completed - need another 6 for crossmap gold.

[rdsrds2120]

Triple Alliance Private 1st Class72 +28 1 from 1(100%) 1 Angel Of Death (100%) Gladiator (1.400)
USApocalypse1 Private62 -62 1 from 4(25%) 1 Murderer (25%)2 Equalitarian (0.885)
Cairns Coral Coast Private81 -81 5 from 13(38%) 4 Murderer (38%)3 Equalitarian (1.067)
Europe1 Cadet48 -148 1 from 10(10%) 4 Petty Thug (10%)2 Equalitarian (1.040)
Montreal Private34 -34 1 from 3(33%) 4 Murderer (33%)1 Point Hoarder (0.595)
San Francisco Cadet9 -109 5 from 14(36%) 4 Murderer (36%)4 Equalitarian (0.987)
South America1 Private34 -34 3 from 8(38%) 4

The bolded numbers are the unique kills you have on some maps. Good luck.

-rd