84		Bloons TD 5 (Windows, 2014)
84		Tower Wars (Windows, 2012)
84		Fieldrunners (Windows, 2012)
75		Defense Grid: The Awakening (Windows, 2009)
74		Sol Survivor (Windows, 2010)
70		Hypernova: Escape from Hadea (Windows, 2017)
65		Unstoppable Gorg (Windows, 2012)
64		Colony Defense (Windows, 2010)
62		Anomaly Defenders (Windows, 2014)
57		Atom Zombie Smasher (Windows, 2011)
56		Plants vs. Zombies (Windows, 2009)
52		Sentinel 3: Homeworld (Windows, 2014)
52		McDroid (Windows, 2014)
52		Defenders of Time (Windows, 2014)
52		Freaking Meatbags (Windows, 2015)
51		Warstone TD (Windows, 2017)
51		Temporal Shift (Windows, 2015)
51		Wicked Defense (Windows, 2007)
51		Ancient Planet (Windows, 2015)
50		Zombie City Defense 2 (Windows, 2016)
50		Puppies vs Undead (Windows, 2018)
50		Artificial Defense (Windows, 2016)
50		Protolife (Windows, 2018)
50		Master of Defense (Windows, 2006)
50		Marz Rising (Windows, 2017)
45		Zombie Pirates (Windows, 2011)
44		Cubemen (Windows, 2012)
44		Power of Defense (Windows, 2010)
44		Toy Defense (Windows, 2012)
42		Shannon Tweed's Attack of the Groupies (Windows, 2014)
41		Overdungeon (Windows, 2018)
40		Bloons TD 6 (Windows, 2018)
40		Infinium Strike: Tactical Starship Defense (Windows, 2016)
40		Bloons TD Battles (Windows, 2016)
40		Cosmic Dust & Rust (Windows, 2016)
40		Endless Horde (Windows, 2017)
40		Cursed Treasure 2: Hey! Heroes! Leave Us Gems Alone! (Windows, 2017)
40		Operation Sheep Defense (Windows, 2017)

Notes: Games similar to Revenge of the Titans, Games like Revenge of the Titans, Puppygames, Puppygames, Windows, Strategy, Tactics, Sci-Fi, Futuristic, Tower Defense, Real-Time, Top-down, Tower defense, Earth's Moon, Mars, PC, Game Similarities.