Unlock! Temple of Ra is a mini-adventure in the Unlock! series of card-driven escape room games. The Temple of Ra is going to be unearthed in the Valley of Kings. You are certain that it contains a fabulous treasure. Unfortunately no one pays attention to your theories, so you decide to take a risk on your own, and when night falls, you sneak into the temple. After a long tunnel, you finally see the ante-chamber appearing in the light of your torch...