There is a game called Dino D-Day, and you haven't played it. Doesn't that thought just kind of eat away at you, like a Nazi dinosaur in slow motion? Luckily, you'll get a risk-free chance to experience the multiplayer shooter this weekend, as Steam is opening up Dino D-Day to free play until Sunday at 1PM PST (4PM EST).

If you decide it's the game for you (once again, this is a game about human soldiers, fighting in World War 2 aside dinosaurs), you be able to buy a for-keeps copy at a discount. That's $5 for one copy or $15 for a four-pack. It's half the normal price, and one-quarter the launch price.