pour info les nouvelles cartes sont dans la mise a jour, je n'ai pas le jeu sur steam mais en version boite, donc au moment de télécharger un dossier "tempPatch" s'est créer et dedans un fichier.xml avec dedans :
<new Path="\Package\levels\bc1_harvest_day_cq\ingame-00.fbrb" File="patch2.p" />
<new Path="\Package\levels\bc1_harvest_day_cq\level-00.fbrb" File="patch2.p" />
<new Path="\Package\levels\bc1_harvest_day_cq\loader-00.fbrb" File="patch3.p" />
<new Path="\Package\levels\bc1_harvest_day_cq\terrain-00.fbrb" File="patch3.p" />
<new Path="\Package\levels\bc1_harvest_day_gr\ingame-00.fbrb" File="patch3.p" />
<new Path="\Package\levels\bc1_harvest_day_gr\level-00.fbrb" File="patch3.p" />
<new Path="\Package\levels\bc1_harvest_day_gr\loader-00.fbrb" File="patch4.p" />
<new Path="\Package\levels\bc1_harvest_day_gr\terrain-00.fbrb" File="patch4.p" />
<new Path="\Package\levels\bc1_harvest_day_sdm\ingame-00.fbrb" File="patch4.p" />
<new Path="\Package\levels\bc1_harvest_day_sdm\level-00.fbrb" File="patch4.p" />
<new Path="\Package\levels\bc1_harvest_day_sdm\loader-00.fbrb" File="patch5.p" />
<new Path="\Package\levels\bc1_harvest_day_sdm\terrain-00.fbrb" File="patch5.p" />
<new Path="\Package\levels\bc1_harvest_day_sr\ingame-00.fbrb" File="patch5.p" />
<new Path="\Package\levels\bc1_harvest_day_sr\level-00.fbrb" File="patch5.p" />
<new Path="\Package\levels\bc1_harvest_day_sr\loader-00.fbrb" File="patch6.p" />
<new Path="\Package\levels\bc1_harvest_day_sr\terrain-00.fbrb" File="patch6.p" />
<new Path="\Package\levels\bc1_oasis_cq\ingame-00.fbrb" File="patch6.p" />
<new Path="\Package\levels\bc1_oasis_cq\level-00.fbrb" File="patch6.p" />
<new Path="\Package\levels\bc1_oasis_cq\loader-00.fbrb" File="patch7.p" />
<new Path="\Package\levels\bc1_oasis_cq\terrain-00.fbrb" File="patch7.p" />
<new Path="\Package\levels\bc1_oasis_gr\ingame-00.fbrb" File="patch7.p" />
<new Path="\Package\levels\bc1_oasis_gr\level-00.fbrb" File="patch7.p" />
<new Path="\Package\levels\bc1_oasis_gr\loader-00.fbrb" File="patch8.p" />
<new Path="\Package\levels\bc1_oasis_gr\terrain-00.fbrb" File="patch8.p" />
<new Path="\Package\levels\bc1_oasis_sdm\ingame-00.fbrb" File="patch8.p" />
<new Path="\Package\levels\bc1_oasis_sdm\level-00.fbrb" File="patch8.p" />
<new Path="\Package\levels\bc1_oasis_sdm\loader-00.fbrb" File="patch9.p" />
<new Path="\Package\levels\bc1_oasis_sdm\terrain-00.fbrb" File="patch9.p" />
<new Path="\Package\levels\bc1_oasis_sr\ingame-00.fbrb" File="patch9.p" />
<new Path="\Package\levels\bc1_oasis_sr\level-00.fbrb" File="patch9.p" />
<new Path="\Package\levels\bc1_oasis_sr\loader-00.fbrb" File="patch10.p" />
<new Path="\Package\levels\bc1_oasis_sr\terrain-00.fbrb" File="patch10.p"
mais je ne vois rien concernant cold war ou heavy metal, en même temp elle sont déjà dans le jeu (cartes tirées du solo)