We broke the news of Plants vs. Zombies coming to DS in August, but now Popcap has released the first trailer ahead of the game's release in January.

With new achievements, a two-player versus mode and four brand new minigames, the trailer should allay fears that the game wouldn't justify its full retail price tag. It also contains footage of a unicorn with a zombie face, nearly beating the zombie bobsled team seen in the iPhone trailer.