Practice every real AMC 8, AMC 10, AMC 12, and AIME problem with a difficulty rating of 3600–3800 (5 problems on one difficulty level), each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all difficulty bands or the full past-contest archive.

All problems are used with official legal permission of the Mathematical Association of America (MAA).