Don’t know if you like card driven games, but the most enjoyable WW II game I have played is Operation Overlord. Its designed for individually based figures, but could easily be adapted for multi-based figures.
There is (or was) a follow up called Operation World War II (that I haven’t played but seemed similar to the commercial rules) available online free of charge from the author. I think it was on the Alzo Zero games site.
If you want it and can’t find it, let me know and I can mail you the files.
I know some people might be a bit snobbish about using a set of rules designed for 20mm plastics, but I really enjoyed it, and the card mechanics make games quite unpredictable.
Those are brave men knocking at our door. Let's go kill them!