Kingdom Rush is a fantasy tower-defense game created by Ironhide Game Studio and sponsored by Armor Games. First released on 28 July 2011, it grew to be immensely popular and has racked up a total of over 70 million plays on Armor Games alone.
The Premium Content was released on 17 August 2011, for a minimum price of $5.99 (on Armor Games) or 60 Kreds (on Kongregate), adding several bonus stages, heroes, a new spell, and a few other extras. Kingdom Rush was released on the iPad on 19 December 2011, and on Android on 15 May 2013, priced at $2.99 (standard) or $4.99 (HD), with the bonus stages and heroes but without the premium extras, and a version for Steam on 6 January 2014 $9.99, with an exclusive 4-stage campaign, The Curse of Castle Blackburn, released on 4 July 2014, with all heroes and missions but without the premium extras. On September 3 2015 Kingdom Rush became free to play but still with in-app purchases.
A sequel, titled Kingdom Rush: Frontiers, was released on the 6th of June 2013.
A prequel game, titled Kingdom Rush: Origins, was released simultaneously on iOS, Android, and Kindle Fire on the 20th of November 2014.
A further sequel, titled Kingdom Rush: Vengeance, was released on the 22nd of November 2018.
Currently, 𝙄𝙢𝙥𝙚𝙧𝙞𝙪𝙢 𝙋𝙤𝙡𝙞𝙩𝙞𝙘𝙖𝙡 has 55 views for Kingdom Rush across 1 video. The game makes up 2 hours of published video on his channel, making up less than 0.50% of the total overall content for Kingdom Rush on 𝙄𝙢𝙥𝙚𝙧𝙞𝙪𝙢 𝙋𝙤𝙡𝙞𝙩𝙞𝙘𝙖𝙡's YouTube channel.