28mm Call of Cthulhu.. not painting no more, never.
6mm WSS British, a shedload of 15mm DBA armies
Full armies in 15mm - Livonian Sword Brethren (Teutonic Knights), Later Carthaginian, Sui Chinese, EIR, Sasanian Persian, (several times - don't ask), Neo-Babylonian, Middle Frankish, Wallachians, Ottoman Turks, probably a few others I've forgotten. Pre dreadnought French and German fleets in 1/3000, Cold War Soviet and British Naval in 1/3000, Napoleonic French naval in 1/1200. 15mm Cold War Danes, French Aeronef fleet, several 6mm Future War Commander forces, British, French, West German, Arab and Soviet battlegroups for Cold War Commander also 6mm, Desert War British & Germans, Late War Germans and Commonwealth all in 6mm for Blitzkrieg Commander. 15mm Covenanters.
More recently, I've finished platoons plus supports for Chain of Command in 28mm for 1944 Germans, 1944 British/Commonwealth, Desert War British/Commonwealth & Germans, Early War Germans and French.
Probably lots more I have forgotten.
As for what is unfinished.. errr...
Wargames dreams never die, they just get left in a box.