No other MK game to date has this much to offer.
GOOD
-Every single fighter from MK universe is featured in this game
-No other MK game has more playable characters
-Racing mini-game
-Unlockable costumes to change appearance of the fighters
-Ability to create your own custom character, including custom fighting style and special moves
-Improved graphics
-Full-length conquest mode with a unique story
-Online multiplayer
BAD
-Custom fatality system is the worst thing they ever came up with….
-Storyline of conquest mode lacks depth
-Some characters have very little history to them, feels like they came out of nowhere (Meat, for example)
-It's way too easy to fully unlock the crypt
-Mini game sucks compared to what MK:D had
-Unlockable info on arenas (unlike most of unlockable stuff) is generally boring
-AI is not challenging, even on highest difficulty
As a conclusion, I would say that although it's not a perfect game, Mortal Kombat: Armageddon is a really fun game that every fan of fighting games will enjoy!