66		Magic of Endoria (DOS, 1994)
66		Fantasy Empires (DOS, 1993)
63		War Wind (Windows, 1996)
63		Kingdom Rush (Windows, 2014)
62		Polanie (DOS, 1996)
61		Kohan: Ahriman's Gift (Windows, 2001)
61		J.R.R. Tolkien's War in Middle Earth (DOS, 1989)
61		Lord Monarch Online (Windows, 1997)
60		Kingdom Rush: Origins (Windows, 2018)
60		Cloven Crania Meadow (Windows, 2005)
60		Sango 2 (Windows, 2008)
60		Stop That Hero! (Windows, 2011)
60		Orda: Severnyi Veter (DOS, 1999)
60		Wyrmsun (Windows, 2014)
60		Frozen Hearth (Windows, 2012)
60		Horde: The Citadel (Windows, 2001)
60		Freecraft (Windows, 2003)
60		Tzar: The Burden of the Crown (Windows, 2000)
60		Orda: Severnyi Veter (Windows, 2000)
60		Knights and Merchants: The Shattered Kingdom (Windows, 1998)
60		Mythical Warriors: Battle for Eastland (Windows, 2001)
60		Knights and Merchants: The Peasants Rebellion (Windows, 2005)
60		Swarog (Windows, 2001)
60		Persian Wars (Windows, 2001)
52		Battle Realms (Windows, 2001)
52		Seven Kingdoms (Windows, 1997)
50		Saga: Rage of the Vikings (Windows, 1998)
50		Hesperian Wars (Windows, 1998)
50		Seven Kingdoms: Ancient Adversaries (Windows, 1998)
50		Dwarfs!? (Windows, 2011)
50		Bionic Attack (Windows, 2017)
46		WarCraft II: Tides of Darkness (DOS, 1995)
45		WarCraft: Orcs & Humans (DOS, 1994)
43		WarCraft: Orcs & Humans - Shareware (DOS, 1995)
41		Total Annihilation: Kingdoms (Windows, 1999)

Notes: Games similar to Dragon Isles, Games like Dragon Isles, BUG Multisystem Ltd., DOS, Strategy, Tactics, Fantasy, Real-Time, Top-down, PC, Game Similarities.