Launched: May 19, 1982 (USA) June 20, 1987 (UK/Europe) Eras: Squares (1982-1989) Checkerboard (1989-1998) Starburst (1997-1998) Powerhouse (1998-2004) Blocks (2002-2005, International) Y2K (2003-2004) TN City (2004-2006) Yes! (2006-2007) Arrow (2006-2009, International) Summer '07 (June-September 2007) Fall '07 (September 2007-2008) Noods (2008-2010) Toonix (2009-2010, International) Let's Go! (2009-2010) CHECK it. (2010-2013) CHECK it. 2.0 (2011-2013) CHECK it. 3.0 (2013-2015) CHECK it. 4.0 (2015-2016) Dimensional (2016-2017) Dimensional Go! (2017-2018) Mashup (2018-2019) Swirl (2019-2021) Sticker (Feburary-October 2021) Redraw Your World (2021-2022) Frutiger Powerhouse (2022-present)
