I'm not exactly sure why this is the special edition of Wrath, but this is a classic flash game where you get to be God and unleash your angry power upon humans and livestock. Admittedly it's fun, maybe that's why the God of the Bible likes to get wrathful now and again.
If you think this game is cruel, remember that is only a game. Christians actually believe in God's wrath and welcome it. Why the pain and suffering of others is the glory of God I'll never know. And how you can be my friend and neighbor and believe I'm going to be roasted eternally for doing nothing more than not believing in something I can't verify is another mystery?