Compared to Blitzkrieg 2, this game is pretty bad.

What's better:
Better visuals for the units and maps.
Better explosion visuals for artillery
A nice way to call in artillery and airsupport.

What's worse:
The game is grindy. Rather than winning battles and saving reserves to use for the final battle to make it easier, the game rewards you for either constantly replaying levels, playing MP, or playing their 1v1 AI battles. Not that much fun to be fair, because all of the maps and objectives are the same. It sometimes means some battles are literally impossible without grinding, which is really anti-player.

"Research" trees require even more grinding than the above to max out--requiring probably a solid hundred hours to get a single faction's tree finished. And what makes it worse, these bonuses only effect certain vehicles or troops--not all of them.

Further, how you go from early-mid-late war, isn't as good as it was in the previous installment. Before, you had to win certain battles to upgrade certain tiers of units. You want a Pz 4 H? You gotta win a late war battle to get that upgrade. You want Medium tanks? Same deal. Now, the issue is you get tons of useless out of tier units that aren't relevant in the later campaign that just muddy up your deployment queue--and if you don't replay missions to get tier 3 units, you won't have enough for later campaign missions.

And the worst thing: The bugs.
Crashes galore. Audio is super buggy. Cutscenes constantly bug out. Pausing can cause all sorts of weird problems. Long load times for literally no reason.

And, each campaign barely has any side missions to be honest. Compared to the previous installment, and the DLC it had, BK3 is missing lots of content.

Compared to Blitzkrieg 2, this game is pretty bad. What's better: Better visuals for the units and maps. Better explosion visuals for artillery A nice way to call in artillery and airsupport. What's worse: The game is grindy. Rather than winning battles and saving reserves to use for the final battle to make it easier, the game rewards you for either constantly replaying levels, playing MP, or playing their 1v1 AI battles. Not that much fun to be fair, because all of the maps and objectives are the same. It sometimes means some battles are literally impossible without grinding, which is really anti-player. "Research" trees require even more grinding than the above to max out--requiring probably a solid hundred hours to get a single faction's tree finished. And what makes it worse, these bonuses only effect certain vehicles or troops--not all of them. Further, how you go from early-mid-late war, isn't as good as it was in the previous installment. Before, you had to win certain battles to upgrade certain tiers of units. You want a Pz 4 H? You gotta win a late war battle to get that upgrade. You want Medium tanks? Same deal. Now, the issue is you get tons of useless out of tier units that aren't relevant in the later campaign that just muddy up your deployment queue--and if you don't replay missions to get tier 3 units, you won't have enough for later campaign missions. And the worst thing: The bugs. Crashes galore. Audio is super buggy. Cutscenes constantly bug out. Pausing can cause all sorts of weird problems. Long load times for literally no reason. And, each campaign barely has any side missions to be honest. Compared to the previous installment, and the DLC it had, BK3 is missing lots of content.