What is Bloons Tower Defense?
{{italic title}} {{Infobox video game | title = Bloons Tower Defense | developer = [http://www.ninjakiwi.com Ninja Kiwi] | publisher = [http://www.ninjakiwi.com Ninja Kiwi] | genre = [[Tower Defense]] | platforms = [[PC]], [[Apple Macintosh|Mac]], [[Android (operating system)|Android]], [[IOS]] | image = }} '''''Bloons Tower Defense''''' (also known as '''''Bloons TD''''' or '''''BTD''''') are a series of [[tower-defense game]]s that were created by [[Ninja Kiwi]]. The focus of the games is to use towers to defeat an enemy called Bloons to progress through the game. As you play the game, the Bloons become more difficult to defeat. Players are able to upgrade their towers to help defeat stronger enemies. Bloons can come with power ups, such as [[camouflage]] and [[regeneration]]. Most of the Tower Defense games can be played on computers and mobile/tablets. == Main Entries == {{Video game timeline|2007a=BTD1|2007b=BTD2|2008=BTD3|2009=BTD4|2011=BTD5|2012=BTDB1|2014=BMC|2018a=BTD6|2018b=BATTD|2021=BTDB2}} Bloons TD 1 began in 2007. In every new entry of the main Bloons series, there are many new game mechanics. Some games are spinoffs of the original series. For example, Bloons TD Battles. == Pricing == On mobile, all of the Bloons Tower Defense Games (except Bloons Monkey City and Bloons TD 3, which are free on the [[App Store (iOS)|App Store]]<ref>{{Cite web|url = https://itunes.apple.com/us/app/bloons-td-battles/id624533261?mt=8|title = Bloons TD Battles |date = Dec 17, 2015 |website= Bloons TD Battles on the App Store |publisher= Ninja Kiwi |access-date = January 19, 2016}}</ref><ref>{{Cite web |url= https://itunes.apple.com/us/app/bloons-monkey-city/id918037679?mt=8 |title= Bloons Monkey City |date= Dec 30, 2015 |website= Bloons Monkey City on the App Store |publisher= Ninja Kiwi |access-date= January 19, 2015}}</ref>) cost $2.99 to play and download.<ref>{{Cite web |url= https://itunes.apple.com/us/app/bloons-td-5/id563718995?mt=8 |title= Boons TD 5-iTunes |date= Dec 3, 2015 |website= Bloons TD 5 on the Ap