Description:
Contra(or Probotector) is originally an arcade game released in 1987 by the Konami corporation. This anniversary edition features more options and better effects with an advanced hiscore system.

Instructions:
[Up:W Down:S Left:A Right:D | Fire:J Jump:K] or using a joystick in the download edition. You can redefine them in the options. Cheat code: (1)GOD MODE: press "Shift+2+P" during playing: no one can beat you. (2)Press "Shift+2+S", while press "OK" button in the game options, you get SPREAD GUN as default weapon, and "Shift+2+L" for laser gun, etc. Tips: Harder difficulty (in the game options) result in higher score!