Basically, the UEN has done the hard work for you and pre-screened the sites so every game they link to is useful and developmentally appropriate.
Utah Education Networkhas curated a collection of free games from all over the web.I’m always looking for the best free game sites for kids so I can share them with the teachers I coach. Here’s a list of my current favorite kids’ interactive game sites for grades PreK-12: Sites you absolutely must check out right this second–no, seriously, go Gaming in education is a rapidly growing trend with lots of benefits for kids: high-quality games help children develop problem-solving, critical thinking, and creative thinking skills in a platform that is naturally engaging and motivating.