de_dust has 23 barrels in total.

Barrel #1, #2 and #3 can be found inside Bombsite B.


Barrel #3 and #4 be found inside Bombsite B.


Barrel #5 can be found inside Bombsite B.


Barrel #6 and #7 can be found near middle, and also near CTs spawn.


Barrel #8, #9, #10 and #11 can be found in middle and near CTs spawn.


Barrel #12 and #13 can be found near Ts spawn.


Barrel #14 and #15 can be found also near Ts spawn.


Barrel #16 and #17 can be found inside Bombsite A.


Barrel #18, #19 and #20 can also be found inside Bombsite A.


Barrel #21, #22 and #23 can be found inside Bombsite A.

de_dust2 19 has barrels in total.

barrel #1, #2 and #3 can be found inside Bombsite A.


barrel #4, #5 and #6 can also be found inside Bombsite A.


barrel #7 and #8 can be found when you are entering Bombsite B.


barrel #9 and #10 can be found inside Bombsite B.


barrel #11, #12 and #13 can also be found inside Bombsite B.


barrel #14 and #15 can be found when you are entering Bombsite B as a Terrorist.


barrel #16 can be found near middle.


barrel #17 can be found near long.


barrel #18 and #19 can also be found near long.

de_nuke has 4 barrels in total.
de_nuke actually has 9 barrels.

Barrel #1, #2, #3 and #4 can be found near Ts spawn.

Barrel #5, #6, #7, #8 and #9 can be found near CTs spawn.

de_port has 20 barrels in total.

I don't know the location of them so i'll just leave the screenshots here




Also, theres this one barrel that's on the water because i'm a dumbass and it fell in the water

de_piranesi has 6 barrels.

Barrel #1 can be found near CTs spawn.


Barrel #2 can be found near Bombsite B.


Barrel #3 and #4 can be found near Ts spawn.


Barrel #5 and #6 can be found near middle.

de_cbble has 20 barrels in total.

de_inferno has only 2 barrels.

Barrel #1 can be found near CTs spawn.


Barrel #2 can be found in middle.

de_chateau has 5 barrels.

de_aztec has 19 barrels in total.

cs_italy has 7 barrels in total.

barrel #1 and #2 can be found near T spawn.


barrel #3 and #4 can be found in middle, below a bridge.



barrel #5, #6 and #7 can be found near CTs spawn.

cs_militia has only 1 barrel.

cs_office has 4 barrels in total.

cs_assault has no barrels.

cs_compound has 13 barrels in total.

cs_havana has 7 barrels in total.