Contra: Hero Returns (魂斗罗英雄归来 in Chinese) is a game by Konami and Tencent for mobile Chinese market.
Contra: Hero Returns is different from previous Contra games in many aspects. There are RPG elements, new levels, heroes, weapon sets and even gameplay. The game is constantly updated and new features are being added.
A lot of stages in this game are based on levels from earlier Contra games. For example, stage 1-4 is based on original Contra jungle stage and stages 1-5 and 1-6 are based on Contra waterfall stage.