The Steam Summer Sale is in full swing, and there are deals to be had everywhere you look. But most of them—especially the more popular and more recent games—only have modest discounts at best. I’ve picked out some of my favorites that have the biggest savings. In no particular order, here are the best Steam Summer Sale deals on the games I personally love and think everyone should check out. Fill up your Steam backlog at a steep discount right now! 1. Fallout 76 — $9.99 (75% off)Fallout is all the rage at the moment thanks to the Amazon series, but sadly it’s been years since the last mainlin…