Steam

Title	Link
Steam Spy	https://steamspy.com/
Steam Charts	https://steamcharts.com/
SteamDB - Steam Database	https://steamdb.info/
SteamPeek - Find similar games	http://steampeek.hu/
Steam Prices	https://www.steamprices.com/
Steam: Game and Player Statistics	https://store.steampowered.com/stats/
When is the next Steam Sale	https://www.whenisthenextsteamsale.com/
Is Steam Down?	https://issteamdown.com/