Often referred to as "precision", these are maps with small circles (most commonly CS6.5 after HR) that increase the aim accuracy requirement. These maps are taken from beginner tournament pools such as BQT, 6WC, etc.

this should be most of the maps merami mentioned in his recent post (https://x.com/aetrna/status/1901100548188696992), but im 100% i accidentally added a few wrong ones in here and missed a few.