Cover of The Dark Forest by Cixin Liu

Book review by Corey

The Dark Forest

Book 2 of Remembrance of Earth’s Past

Science Fiction

Book Score9out of 10
Plot & Storyline 9.5/10
Characters 8.5/10
Dialogue / Writing Style 9/10

The Dark Forest picks up after humanity learns that the Trisolaran invasion is coming, but the real problem is that the enemy can monitor almost everything humans do. That leads to the Wallfacer Project, where a small group of people are given enormous power to create secret plans that can only exist inside their own minds.

The book is slower and more strategic than The Three-Body Problem, but it also has some of the strongest ideas in the trilogy. Luo Ji starts out feeling like an unlikely central character, but his role becomes more important as the story builds toward the idea behind the title and a much darker view of how civilizations might behave in the universe.

The Goods

  • Excellent central concept
  • The Wallfacer idea is very clever
  • Huge philosophical ideas
  • Strong sense of tension
  • The ending is extremely satisfying

The Bads

  • Very slow in places
  • Some characters feel emotionally distant
  • A few sections are overly long
  • The strategy can get complicated
  • Takes patience before the payoff arrives

My Recommendation

This is probably the strongest book in the trilogy for readers who enjoy big science-fiction ideas, strategy, first-contact tension, and stories that really make you think about survival on a civilization-wide scale. The pacing is slower than the first book, but the payoff is much bigger, especially once the dark forest theory becomes clear. If you like hard sci-fi that combines philosophy, politics, and long-term planning with a very bleak view of the universe, The Dark Forest is absolutely worth the patience.