It had to happen... here are the three Infinity demo levels (and one from Nor'Korh), remade for M2, in the suicide tradition. Some are recognizable, some are not... all yield extremely high death rates.

Three more levels, all original. The first one's pretty much deadly, and the second is hard to look at... but the third is a blast.

4 maps, all original. A couple are really slow on 040 machines. These are not quite in the same style as most suicide maps. (Well, two are, but the other two are very big, with much lower carnage rates.)

3 maps (ports of the maps in Suicide 25). A good batch, but very open-really slow on slower machines.