This is, without question, one of the most impressive indie games I've mentioned here, all categories. Gesundheit! (by Matt Hammill) is stylish, beautiful and warm, gorgeously animated and cute beyond belief. Help an allergic green pig save a city from snot-eating monsters. The visuals are not the only aspect of Gesundheit! that deserves mentioning, since audio and the original toy-instrument soundtrack is really impressive too. This demo (v.1.1.2) contains a tutorial and twelve levels. It's wonderful.
Download Gesundheit! (39 MB) by clicking here. DO IT, NOW!