The many groups of people inside the FAYZ have often clashed, sometimes resulting in battles of huge ferocity, and often many deaths. These are the most significant battles of the FAYZ. In the earlier books, the battles are usually between Sam's group and Caine's, but in later novels they learn to put up with each other and they both fight against common enemies - Drake and the Gaiaphage. In the Monster trilogy, battles continue to be fought, although they are outside the FAYZ.
Battles
- The motorboat skirmish (Gone)
- The Thanksgiving battle (Gone)
- The nuclear power plant battle (Hunger)
- The mineshaft battle (Hunger)
- The fire of Perdido Beach (Lies)
- The Human Crew rampage (Lies)
- The Lake Tramonto skirmish (Plague)
- The church battle (Plague)
- The bug battle (Plague)
- The siege of Lake Tramonto (Fear)
- The highway battle (Fear)
- The Lake Tramonto massacre (Light)
- The highway ambush (Light)
- The battle between Gaia and Sam (Light)
- The town plaza battle (Light)
- The battle between Gaia and Nemesis (Light)
- The facility breakout (Monster)
- The lighthouse battle (Monster)
- The dock battle (Monster)