Dark Horizons and Reddit recently shared almost 2.25 minutes animated musical videos (Entertainment Weekly (EW) and YouTube) showing "Superman: 75 years of heroic history in a 2-minute animated short -- Want to see Superman’s history flash by faster than a speeding bullet?
Blue's News shared a Flash math(ematics) puzzle game titled "10 Game" on Free Web Arcade -- "10 is Simple. 10 is Blocks. 10 is Tricky. 10 is an ADDICTIVE PUZZLE GAME made of numbers." and "Make 10s by sliding and adding numbers together. Each 10 you make becomes a block and the more blocks there are the trickier it becomes - don't get blocked in."
Blue's News shared a Flash puzzle game titled "Magic Layers" on FreeWebArcade and its official web site, Lysis Games -- "A colourful, relaxing puzzle game with a novel mechanic. Drag the 'layers' around with your mouse to create a series of colo(u)rful pictures. Overlapping layers can create a different and sometimes surprising colour. While the early levels are easy, later levels are increasingly difficult and the final two are fiendish."