The second half of "The Killing Game" has the benefit of the crew finally coming together and formulating a strategy, while the arc for the Hirogen also comes to a culmination. With the metaphor of the French Resistance during WWII, it's both a period piece and a fond sendoff to the semi-regular appearances of the Hirogen on the series.
It's essential viewing for both the series and the season, and for all Star Trek fans looking to complete their Nazi set.
Franchise * Series * Essential * Character
J. Paul Boehmer
Memory Alpha summary.