John
I have looked at your series of games to get a sense of scale. I am not sure what you are looking for as the carabinieri didn't operate at the level your games are set. Given the time span you are looking at (I assume 1939-1943), that is a lot of ground to cover.
For example, looking at the 9ª Armata in Greece in November 1940: army had 177ª sez. CC.RR.; III C.A. had two sez. from the II btg. CC.RR. XXVI C.A. had the 1ª e 2ª cp. gr. mob. CC.RR./A and the 388ª sez. CC.RR.; and the d.f. «Parma» had the 88ª e 89• sez. CC.RR.
I took a quick look at Le operazione delle unità italiane in Jugoslavia to see what is available (1941-43). No much. Besides the sezione CC.RR. in the divisions, the 2ª Armata (Slovenia e Dalmazia) had the IX, XII, XIV, XV, XVI, XX, XXII, XXIII, and XXV btg. CC.RR. The XIV C.A. in Montenegro had the gruppo carabinieri di Cattaro and the XIX btg. carabinieri mobilitato. No locations are provided. As you likely realize, none of these units operated as battalions except as administrative/logistical headquarters; the sezioni operated separately throughout the AOR. Finding locations and dates in theater would be some serious research using not-readily available sources.
Finally I scanned Le operazioni delle unità italiane nel settembre-ottobre 1943. This volume has some pretty good OB data, but the chapters covering the armies in the Balkans are quite light in this regards. Not a single CC.RR. unit is listed or is mentioned as either unità minori, elementi vari, or truppe e servizi di C.A.
Some of our Italian members might have books and other sources that can provide more information. I am wondering whether you are including the numerous btg. GaF, T.M., Guardia di Finanza, and presidiari which numbers wise, had a much greater presence in the Balkans in 41-43.
Not much help I'm afraid.
Pista! Jeff