I have this idea for a video game called Are You Out There? where two players control two different alien civilizations and the goal of the game is to invent spaceflight and then manage to find one another in a ginormous universe. You can try to leave signs for each other to find, or send out probes and radio waves, or colonize many systems so you're a bigger target, but its hard because the universe is really big.
Idk just a thought.
















