Contra Run and Gun was recently filed with the US Patent and Trademarks Office and is likely the same game teased by Konami at the end of their Pre-E3 2013 Press Conference. Aside from the tease and title, nothing else is known.

Hard Corps: Uprising is a platform game developed by Arc System Works and released on PlayStation 3, Xbox 360.

Contra ReBirth is a shooter game developed by M2 and released on Wii.

Contra 4 is a shooter game developed by WayForward Technologies and released on Nintendo DS.

Super Contra is a shooter game developed by Digital Eclipse and released on Xbox 360.

Neo Contra is a shooter game developed by Konami and released on PlayStation 2.

Contra Advance: The Alien Wars EX is a shooter game developed by Konami and released on Game Boy Advance.

Contra: Shattered Soldier is a shooter game developed by Konami and released on PlayStation 2.

C: The Contra Adventure is a shooter game developed by Appaloosa Interactive and released on PlayStation.

Contra: Legacy of War is a shooter game developed by Appaloosa Interactive and released on PlayStation, Sega Saturn.

Contra: Hard Corps is a shooter game developed by Konami and released on Sega Genesis.

Contra Force is a shooter game developed by Konami and released on Nintendo Entertainment System.

Contra III: The Alien Wars is a shooter game developed by Konami and released on Super Nintendo Entertainment System, Wii, Wii U.

Operation C is a shooter game developed by Konami and released on Game Boy.

Super C is a shooter game developed by Konami and released on Nintendo Entertainment System, Wii.

Contra is a shooter game developed by Konami and released on Nintendo Entertainment System, Wii, Xbox 360.