These are symmetrical edits for existing maps, all made by Lovehandles. Variations with different starting location matchups have been added to the (MN) maps.
All of these maps are pretty much serviceable 1v1 quickmatch candidates (except (Wht) Zodiac, it's for 2v2!) -- in the (MN) maps' case, the 2 player variants are probably best suited. Full credit goes to the original authors:

(cn2) Twin Peaks by cn2mc (https://forums.cncnet.org/topic/2351-cn2-twin-peaks/ )
(MN) Electric Avenue, (MN) Heavy Metal and (MN) Modest Field by MN_Chief (https://forums.cncnet.org/topic/774-ferrets-map-workshop/ )
(Wht) Quarry, (Wht) Elevation, (Wht) Frosted Hostilities, (Wht) Rush Down Rampage and (Wht) Zodiac by AchromicWhite (https://forums.cncnet.org/topic/5071-whtquarry-1v1/ , https://forums.cncnet.org/topic/8380-whtelevation/ , https://forums.cncnet.org/topic/3869-whtfrosted-hostilities-1v1/ , https://forums.cncnet.org/topic/7619-whtrush-down-rampage/ , https://forums.cncnet.org/topic/7933-whtzodiac-2v2/ )