Retroachievement Mastery #19 - Final Fantasy VIII (PS1)
Some tricky save management required with cheevos for beating bosses with certain restrictions (including levels). Had to collect all cards, do all sidequests etc. The most difficult ones I'd say was beating Ultemecia GF only at Level 65 or below, getting a perfect score of 600 on the SeeD exam (which meant you had to destroy the Black Widow AND make it back with 25 mins still left in the clock) and beat the game with all characters and GFs at their initial levels. Total play time of about 70 hours but I abused fast forward a ton
Well done to azuarc for finishing 67 places above me in the 2020 GOTD Guru Contest!