1. Rundown MW2
2. Strike COD4
3. Prison Break Ghosts
4. Vacant COD4
5. Shipment COD 4
6. Summit BO
7. Standoff BO2
8. Seelow WaW
9. Upheaval WaW
Backlot, Crash, District, Creek, Airfield, Cliffside, Hangar, Estate, Terminal, Favela, Wasteland, Skidrow, Highrise, Trailer Park, Jungle, Firing Range, Havana, Grid, WMD, Stadium, Stockpile, Hazard, Carbon, Interchange, Dome, Mission, Resistance, Village, Meltdown, Slums, Yemen, Magma, Cove, Frost, Tremor, Freight, Warhawk, Stonehaven, Flooded.
All of these could be in the top 20.
For me it has to be:
1) Black ops 1
4) Black ops 2
(I never played any CoDs before MW2)
Exactly the same. Although I did play W@W (a bit), it was my 1st COD and I did not like it. MW2 pulled me back in.
Maps... I dunno. but any map that is medium to large. I liked just about all MW2 maps, and the MW2 DLC that had COD4 maps.
Maps I always loved to play on (I always seemed to do ok to good on them):
BO1 Stadium (but did not like the BO2 re-skin because of the colours... more to do with my vision)
MW3 Bootleg and Arkaden (even though I hated MW3)
Maps I always hated to play
BO2 - take your pick
MW3 - Downturn
Top 5 COD's for me:
My favourite maps in no particular order, I love em all the same:
well basically any map from Ghosts and MW3 (except Stormfront)
The only one from Black Ops 2 I would add is Hijacked.