Suffer, like G did?
In House of the Dead 2 you mainly navigate through the streets (despite the games name), shooting at different types of zombies and some demonic animals. House of the Dead 2 is full of cheap deaths which is very frustrating, and even if you know they are coming from past experience, they often still get you. The boss fights are particularly frustrating. Judgment moves at a ridiculous pace and you need a bit of luck to hit him. Hierophant jumps up and partially off the screen, then as he falls, his weak point hides behind your health bar. Tower's heads sometimes move at an obscure angle which makes their weak point very hard to hit. Strength is very tall and his weak point is his head. Given that the camera angle is acute and the way he raises his chainsaw, it often blocks his head; he is bound to take a few lives off you.
House of the Dead 3 features much better graphics and a large reduction in the cheap deaths. However, since you don't die as much, you will find that you will complete this game rather quickly as it isn't any longer. The zombies are animated differently and often roll around on the ground, sometimes getting back up if you didn't critically damage them. It also seems more satisfying being armed with a shotgun rather than the pistol like in HotD 2.
Despite HotD 2&3 Return being frustrating at times, it still is a good game to play given that the Wii is perfect for a gun game like this.