Steam Summer Sale Day 5 is running and there are at least a few very nice offers of top quality games today. If the other games are good too, that´s open to dispute. But here are some very great games that you can now get heavily price reduced:

Arma 3 / 50% OFF
Dark Souls: Prepare To Die™ Edition / 75% OFF
FTL: Faster Than Light / 60% OFF
Saints Row IV / 75% OFF

Check out the main Steam page to find the flash deals and also the other daily deals of the Steam Summer Sale Day 5.