Oh, this is taking me back. Indie browser game Doooors (courtesy of the Indie Games blog) is exactly the kind of taxing puzzle-platformer I used to scratch my tiny head over on the Amiga when I was a kid. If I wasn’t in Los Angeles on business, I’d be inclined to run out for some Wotsits and Opal Fruits. What did American kids snack on back in the 90s? Buttertufts and murder-soda, that’s my guess. Anyway Doooors sees you navigating your way to various crystals using collections of doors which link to one another but can be thrown around like objects. This makes it, mechanically at least, an almost perfect child of Portal and Braid. All the levels are unlocked from the start, too. Give it a go!