And here is the highly anticipated HACK for a mind blowing game from KONAMI games on the SEGA GENESIS. Work on the game was very much, but all in order.

v1

• When you start the game a little information (thanks Segaman)
• After the information leaves the 7 heroes of the game (thanks to Ti_)
• In the menu the default is 10 lives, but it is also possible to choose a maximum of 30 (CONTRA NES Hello and thank you Nemesis_c)
• From the first gamepad on the main screen work codes: level selection, 70 lives and debugging level (thanks Nemesis_c)
• The choice of game is given 8 heroes (CONTRA: HARD CORPS + ROBOTRON, thanks Ti_)
• You can play for the same characters (thanks Nemesis_c)
• One of the BROWNY robots is repainted in BLUE (painted player, selection icon and in-game icon)! Now two small robots look different
• The game is now all the characters for 4 HP (LifeBar painted in blue)
• Getting life points too low. Now you will receive them much more often
• Absolutely all heroes have now a new set of weapons (thanks Ti_). Something remains, something has changed a lot, but now the sets have a certain essence. Also during the game together weapon damage is reduced by 2 TIMES
• Weapon damage is low, but balanced. Now enemies and bosses will not quickly kill
• All except the WOLVES have a low, but a double jump. Also only the BLUE Browny is able to plan. On a motorcycle everything is standard and has a double jump only BLUE Browny
• All enemies and bosses now have: remade a little behavior, a new amount of HP. The balance of the new left, many lives at all underestimated, because the weapon attack is too low. If a very long time to kill an enemy or boss, so there is a way to kill faster
• All 12 basic levels are now consistent (thanks Ti_)
• The entire game passed without a single loss of HP standard gun. Left the game about 1.5-2 hours

v2

• Fixed enemies on the first three levels
• All heroes ‘ weapons have been completely fixed
• Power of weapons has increased, and now the battle go by more quickly

• ORIGINAL
• No-Intro Name: Contra - Hard Corps (USA, Korea)
• (No-Intro version 20130710-102701)
• ROM/File SHA-1: 68EA84146105BDA91F6056932FF4FB42AA3EB4A7
• HACK
• ROM not found in Database: No-Intro
• ROM/File SHA-1: 92450771B418464AE5EF34AC124F3674292730D9