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The X Episodes are unlocked when you complete Chapter 6 on any difficulty. Chapter X has the hardest missions in the game. The difficulty is set to EXTREME and can't be changed. If you thought Chapter 6 was hard then Chapter X will bring you to your knees. Each mission is one of the strains of GUILT that you have faced in the previous chapters. You can choose to play as Derek Stiles or Nozomi Weaver for the X missions. If you complete an X mission with either doctor, the next X mission will be unlocked.

Contents 1 Episode X-1: Kyriaki 2 Episode X-2: Deftera 3 Episode X-3: Triti 4 Episode X-4: Tetarti 5 Episode X-5: Pempti 6 Episode X-6: Paraskevi 7 Episode X-7: Savato

[edit] Episode X-1: Kyriaki

Overview: Unreleased Caduceus report number 1: Concealed Blades, "Kyriaki."
Time Limit: 5:00

[edit] Episode X-2: Deftera

Overview: Unreleased Caduceus report number 2: Creeping Tumors, "Deftera."
Time Limit: 5:00

[edit] Episode X-3: Triti

Overview: Unreleased Caduceus report number 3: Contagious Nightmare, "Triti."
Time Limit: 5:00

[edit] Episode X-4: Tetarti

Overview: Unreleased Caduceus report number 4: Synchronized Venom, "Tetarti."
Time Limit: 3:00

[edit] Episode X-5: Pempti

Overview: Unreleased Caduceus report number 5: Armored Bacteria, "Pempti."
Time Limit: 5:00

[edit] Episode X-6: Paraskevi

Overview: Unreleased Caduceus report number 6: Arrow to the Heart, "Paraskevi."
Time Limit: 5:00

[edit] Episode X-7: Savato

Overview: Unreleased Caduceus report number 7: Faceoff with Death, "Savato."
Time Limit: 10:00