top best strategies?

Dota 2

Warhammer 40k
C&C Red Alert 1 & 2
Dune 2
Starcraft Broodwar
Starcraft II
Company Heroes
Warcraft 2

It depends on what plan:
From RTS - warcraft 3
from economic - series Europa
from sympathetic civilization
from turn-based Heroes of Might and magic

dune 2000

From RTS - Panzer Klous
From turn-based - Panzer General.

For me, Warhammer 40k Dark Crusade is memorable. Well, both Starcraft.

starcraft and warcraft

LongVampire
agrees! Each genre has its own tops.