Tom Clancy's Rainbow Six

Tom Clancy’s Rainbow Six is a media franchise created by American author Tom Clancy about a fictional international counter-terrorist unit called “Rainbow.” The franchise began with Clancy’s novel Rainbow Six, which was adapted into a successful series of tactical first-person shooter video games.

Rainbow Six (1998)
Rainbow Six : Eagle Watch (1999)

Rainbow Six : Rogue Spear (1999)
Rainbow Six : Rogue Spear : Urban Operations (2000)
Rainbow Six : Covert Ops Essentials (2000)
Rainbow Six : Takedown (2001, only in Korea)
Rainbow Six : Rogue Spear : Black Thorn (2001)

Rainbow Six : Lone Wolf (2002, PS1)
Rainbow Six : Broken Wing (2003, mobile)

Rainbow Six : Raven Shield (2003)
Rainbow Six : Athena Sword (2004)
Rainbow Six : Black Arrow (2004, Xbox)
Rainbow Six : Iron Wrath (2005)

Rainbow Six : Lockdown (2005)
Rainbow Six : Critical Hour (2006, consoles)

Rainbow Six : Vegas (2006)
Rainbow Six : Vegas 2 (2008)

Rainbow Six : Shadow Vanguard (2011, smartphones)

Rainbow Six Siege (2015)

Rainbow Six Quarantine (2020)