Here, for example, you’ll find free gems such as Crusader Kings II, Risk:Global Domination and many more. Another top tip with Steam is to add paid-for games you like the look of to your wishlist.

At the top of your quests you should find one named “Tap here to play” and it should be worth 5 reward points. You might also ...

which means it’s time to find out all the games that Amazon Prime members can snag at no extra cost in December (as ever, they’re not technically free games, since you have to pay for Prime to ...