eh, I find the concept of Numenera great, but the corebook and world it presented was meh.

also, I do not like the mechanics for Artifacts. I'm not one who really cares for one-shot items like Cyphers, while artifacts that could break at any time because of a roll just makes me see them as longer term temporary things, and makes me question if getting any of them are worth it. I'd rather have stuff that works consistently without fail. particularly the guns.