Memoir 44: Winter Wars - Rules of Play says:
This expansion is packed with every thing you could ever need to do battle in a snow-covered environment.
Inside this pack you will find:
- 88 double-sided Winter tiles, 28 Special Unit badges, 20 round markers and 16 obstacles,
- 20 Winter Combat cards, similar in concept to the Urban Combat cards introduced in Memoir '44: Sword of Stalingrad,
- 80 new Command cards, designed specifically for Breakthrough battles,
- New Winter Combat rules,
- New Troops, including the all new Tank Destroyer and Heavy Anti-Tank Gun units and Late War model versions of an Anti-Tank Gun, Mortar and Machine Gun.