These days, most N64 Analog sticks have worn out - therefore, the only way to properly play N64 games is by replacing the analog stick with a new one.
This optical-style joystick allows for accurate and smooth movement during game play.
To replace it, you need to open your N64 Joypad, unplug the old stick, plug in the new one and reassemble it.
No soldering needed!
Great for GoldenEye 007 Mario Party, and Super Smash Bros.