Contra

Let's talk about Contra in the 'Greatest Original NES Games of All Time' league. You remember the endless 'up, up, down, down' chant, right? That's not just a cheat code, that's a lifestyle mantra for any self-respecting 80s kid. Contra isn't just a game; it's the ultimate test of friendship. Who hasn't screamed at a buddy for stealing the spread shot? And if you managed to finish it without the Konami Code, you're basically a legend. This game’s a cult classic with a fanbase more dedicated than gym-goers in January.