8bit Killer
You can say that 8bit Killer is like playing an NES game. The fact is that it was made to look exactly like an overhaul of an NES game. It features the same graphics and gameplay style that fans will definitely feel as if they have gone back in time.
The game is set in AD 2488, in a world where the human race is bracing on extinction. In the hands of Master Brain, the world is being threatened and now, a group of humans have formed to combat this growing evil. The game focuses on the final mission for these group of soldiers.
If you are looking for a nostalgic yet awesome NES-like game, then you'll definitely find it here on 8bit Killer. It's definitely worth giving a go.