The Long Gate is a challenging and beautiful single-player puzzle game. You will explore ancient caverns filled with mysterious machinery and traverse relaxing oases of nature while learning to solve the three primary types of circuits that wind through them: digital, analog, and even quantum. There are many hidden secrets for you to find. Most of the puzzles can be completed in any order and some have more than a single solution for you to discover. And mastering a circuit type will provide keys to new areas. Nearly all of The Long Gate’s puzzles are based on real world technologies, and it contains accurate depictions of quantum circuits and a 4-bit quantum computer, verified by scientists at D-Wave Systems, the world’s first commercial quantum computer company. To progress through the game, you will intuitively learn the engineering principles that form the backbones of the puzzles.