2Old2Play writes: "Tower defense games are the rage in the casual game market, everyone is building a tower defense game hoping to make it big and become the next top casual game. Once upon a time Bejeweled clones and derivatives would match-three their way up the sales charts but, today, things have changed.
Popcap has turned things around and released their own tower defense game that puts all others to shame: Plants vs. Zombies." -