Contra Cheat Code! Up, Up, Down, Down! Who Remembers? - The NES Page

Contra - I'd never played this game before. It's great fun but bloody hard. I only managed to complete it by using the extra lives cheat. What are you memories of Contra?

Konami Code, Contra Wiki

The Konami Code: The 11 Games You Must Try

The Konami Code: The 11 Games You Must Try

Contra - I'd never played this game before. It's great fun but bloody hard. I only managed to complete it by using the extra lives cheat. What are you memories of Contra?

Top 100 NES Games

The Ultimate Marketing Cheat Code For Entrepreneurs

166 The Candidate - Geek Fortress

Contra Cheat Code Up Down Left Right A B Select Start Gamer : Clothing, Shoes & Jewelry

The 10 best Konami Code Easter eggs on the Web

What are some cheat codes of popular mobile games? - Quora

What is the code for the Nintendo game Contra to get 30 lives? - Quora

Best Cheat Codes Of All Time

Konami Code: Contra (NES)