If you are someone who notices when a painting is hung slightly crooked or when a straight line isn’t quite straight, then The Eyeballing Game is for you. It is one of my favourite games on the internet. The aim is to see how accurately you can make certain shapes and figures. After some practise, my best ‘average error’ is ‘1.54’, see if you can beat it.
Link to The Eyeballing Game: http://woodgears.ca/eyeball/