If you liked this
Games like OpenZ
If you finished OpenZ, the closest matches are Anno 117: Pax Romana, Dragon Ball Gekishin Squadra, Age of Mythology: Retold, Tempest Rising and Against the Storm. All 36 share its real time strategy (rts) genre and are ranked by how closely their themes and modes overlap.
85
Anno 117: Pax Romana
Free
84
Dragon Ball Gekishin Squadra
88
Age of Mythology: Retold
85
Tempest Rising
91
Against the Storm
86
Anno 117: Pax Romana - Prophecies of Ash
92
Factorio: Space Age
82
Age of Empires IV
88
Pikmin 4
93
Warcraft III: Reign of Chaos
89
StarCraft II: Wings of Liberty
75
Chip ‘n Clawz vs. The Brainioids
80
Age of Empires II: Definitive Edition - The Three Kingdoms
93
Warcraft II: Tides of Darkness
90
StarCraft II: Legacy of the Void
77
Homeworld 3
90
Command & Conquer: Red Alert 2
80
Age of Empires II: The Age of Kings
77
Dune: Spice Wars
80
Idun: Frontline Survival
95
Company of Heroes
86
Factorio
79
Last Train Home
84
Advance Wars 1+2: Re-Boot Camp
91
Rome: Total War
64
Machine Mind
74
Grit & Valor: 1949
89
StarCraft II: Heart of the Swarm
90
Medieval II: Total War
83
Anno 1800
92
Rise of Nations
90
Theme Hospital
90
Commandos 2: Men of Courage
85
Europa Universalis IV
75
Men of War II
88