Correlation (Pearson, Kendall, Spearman) Correlation is a bivariate analysis that measures the strengths of association between two variables. In statistics, the value of the correlation coefficient varies between +1 and -1.
According to the MMOHUT games list. Runescape is one of the best yet on free-to-play browser games. There are a few premium features, but there is a free membership trial for 2 weeks.
Free - $59. IcoMoon is a set of open source icons. But more importantly, IcoMoon is a web app for customizing and downloading optimized icon fonts. You choose just the icons you want and download that minimized set. You can easily add font from different sets or add icons from SVG files via simple drag-and-drop.