Contra: Evolution (AKA: 魂斗罗 - 进化革命) is an HD remake of the original classic video game Contra released on NES console in 1987. It was developed by Konami's Shanghai studio and originally published by CocoaChina for cellphone in 2010, then for arcade in 2011. Later, it was ported to Android, iPhone and iPad. And this one is for Windows.
Contra: Shattered Soldier (AKA: Shincontra, True Contra, 真魂斗羅, Shinkontora, short for Contra SS) was released by KONAMI for the PlayStation 2 platform in 2002. It's the first 3D sequel of Contra series acclaimed in FC era.
We all played the classic Super Mario Bros. and Contra series games on TV when we were children. But have you ever thought what it will be like if combine them? You can try Contra Mario: Combination of Epics for PC.
Contra: Dual Spirits (also known as: Contra 4 & 魂斗羅 デュアルスピリッツ) is produced in memory of the 20th anniversary of the birth of "Contra" series of games.