Very interesting game based on an "action-reaction" system. Historically accurate and detailed. In case of doubts you can post on a dedicated forum and receive answers directly from the author.
Inexpensive, and plenty of info, but it's late WWII only - the German tanks are the Panzer IV, Panther, Tiger and King Tiger, with the Panzer III only in a dummy gun observation variant as part of an artillery unit, for example.
OSE is war gare accurate, its rules are easy and they allow to play plesantly
A few typos, but the information looks right, good info on man per man basis for the platoons