add me i'll give you some

What is your criteria for "best"? If you want enjoyable games, we'd need to know what games you enjoy.


If you want to make money, use these two sites to check potential profit.
https://steamdb.info/sales/?displayOnly=all&category=0&cc=us&merged=true
http://steam.tools/cards/
As a general rule, the game must be below 0.20$US in order to make any money. Keep in mind, Steam.tools reports the price users will pay not how much you'll receive.

For free games, there's a number of sites that track giveaways.
https://www.reddit.com/r/FreeGamesOnSteam

I'd imagine the criteria for "best" would be games that are profitable through selling its cards, and I appreciate the links :)