Nightwing

Nightwing is a text adventure set in the far future The player is transported from the far past into the far future. They find themselves in a huge dome that was built by their distant descendants. After many wars the earth lay in ruins it's atmosphere polluted and radioactive so the last remnants of humanity sheltered in this dome where they survived and eventually left for other worlds. That was long ago and the game has taken the player to a time when the earth has healed, the atmosphere is no longer toxic, and the lands outside the dome are inhabited by the barbarous Animen. The player's task therefore is to unlock the dome's secrets and bring mankind back to reclaim their homeworld.