There’s a lot of things to grab a couple of $20s for, but few have as much replay value or goofy thrills as D3′s “Earth Defense Force: Insect Armageddon.” With an already bargain bin price of $40, this one’s an easy decision. And it would be worth it as a full-priced game. It is not deep, it is not moving the ball forward on any level of video game evolution, and it’s even a bit repetitive. Guess what? You won’t care because it’s fun.