This map, in a smaller form, was available on the Testing Grounds for quite some time... and one of the levels was submitted to the Simplici7y contest last year. Here, you'll find 21 levels (15 normal, 6 secret), with generally difficult gameplay. Mapmaking is so-so... but most of the time you'll be trying hard to stay alive, so you won't be looking too closely at the scenery. Lots of secrets - and too many of them are critical. Worth a run-through, though!