★ 7.5
★ 6.8
★ 8.2
★ 6.4
★ 7.3
★ 6.0
★ 5.8
★ 6.5
★ 8.0
★ 6.2
★ 0.0
★ 7.0
★ 5.9
★ 4.6
★ 6.6
Science has failed, and an operation to harness energy from the sun has resulted in disaster. With the light from the sun now gone, humanity lives deep underground, attempting to research and reverse the damage before the world freezes completely.
