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FullSubject 0: The Terminal Trial

Subject 0: The Terminal Trial

AuthorFlying Piglet19 stories
RomantasyCYOAAll AgesEnglishUpdated 13d ago

THE GATEWAY PROTOCOL [ An Interactive Sci-Fi Thriller ] "They promised a cure. They gave them a maze." THE LOGLINE Four terminally ill strangers are offered a second chance at life through The Gate—a black-budget quantum device that promises to rebuild human biology across five parallel dimensions. The catch? If you die in the trial, your consciousness dissolves into the void. And inside the rift, you aren't just fighting the environments... you’re being hunted by those who came before. THE SYNOPSIS You are Archie Moran—a brilliant Boston architect dying of terminal mesothelioma, running out of breath and running out of time. When an enigmatic black-budget research facility hidden in the misty hills of New Hampshire extends a silent invitation, you have nothing left to lose. Alongside three other broken souls—a crippled athlete, an ex-hacker bound to a failing mind, and a young woman running out of tomorrows—you step into The Gate. On the other side: a vibrant medieval valley under twin moons. No tumors. No crutches. No pain. Your bodies are restored, honed, and made whole. But paradise is a camouflage. Each dimension is a ticking-clock puzzle governed by a brutal rule—a psychological or existential Trial that must be solved to unlock the next rift. Worse, the former test subjects—the Guardians—have been trapped in the rift for decades. Driven insane by infinite time, they view new travelers not as comrades, but as prey. As the lines between human greed, quantum horror, and genuine hope blur, every decision you make will ripple across reality. Will you fight to save all four of you? Will you sacrifice a teammate to open the next door? Or will you choose to fade quietly into the dark? KEY FEATURES High-Stakes Multi-Branch Narrative: Your choices directly dictate who survives, who breaks, and who turns against the group. 5 Unique Dimensional Trials: Navigate dark medieval fantasy, sprawling cyberpunk dystopias, and mind-bending cosmic horrors. Morally Grey Companions: Build trust or seed paranoia among Zoe, Venn, Jin, and the scientists operating the rig back on Earth. Multiple Endings: From a tragic, quiet refusal (Ending 1: Quiet Fade) to multi-realm transcendence or utter erasure. ⚡ YOUR FIRST CHOICE IS UPON YOU. The machine is humming. The nitrogen fog is rising. Do you step into the pod, or do you walk away into the cold Boston night? [ A ] STEP INTO THE GATEWAY — START ARC 2 [ B ] REFUSE THE EXPERIMENT — UNLOCK ENDING 1 TAGLINE: "The cure is real. The cost is your reality."

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CYOAMultiple endings
17kReads
1.4kVotes
Completed89 chapters
10Endings
81–477 minPer journey
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About this story

Story Overview

THE GATEWAY PROTOCOL [ An Interactive Sci-Fi Thriller ] "They promised a cure. They gave them a maze." THE LOGLINE Four terminally ill strangers are offered a second chance at life through The Gate—a black-budget quantum device that promises to rebuild human biology across five parallel dimensions. The catch? If you die in the trial, your consciousness dissolves into the void. And inside the rift, you aren't just fighting the environments... you’re being hunted by those who came before. THE SYNOPSIS You are Archie Moran—a brilliant Boston architect dying of terminal mesothelioma, running out of breath and running out of time. When an enigmatic black-budget research facility hidden in the misty hills of New Hampshire extends a silent invitation, you have nothing left to lose. Alongside three other broken souls—a crippled athlete, an ex-hacker bound to a failing mind, and a young woman running out of tomorrows—you step into The Gate. On the other side: a vibrant medieval valley under twin moons. No tumors. No crutches. No pain. Your bodies are restored, honed, and made whole. But paradise is a camouflage. Each dimension is a ticking-clock puzzle governed by a brutal rule—a psychological or existential Trial that must be solved to unlock the next rift. Worse, the former test subjects—the Guardians—have been trapped in the rift for decades. Driven insane by infinite time, they view new travelers not as comrades, but as prey. As the lines between human greed, quantum horror, and genuine hope blur, every decision you make will ripple across reality. Will you fight to save all four of you? Will you sacrifice a teammate to open the next door? Or will you choose to fade quietly into the dark? KEY FEATURES High-Stakes Multi-Branch Narrative: Your choices directly dictate who survives, who breaks, and who turns against the group. 5 Unique Dimensional Trials: Navigate dark medieval fantasy, sprawling cyberpunk dystopias, and mind-bending cosmic horrors. Morally Grey Companions: Build trust or seed paranoia among Zoe, Venn, Jin, and the scientists operating the rig back on Earth. Multiple Endings: From a tragic, quiet refusal (Ending 1: Quiet Fade) to multi-realm transcendence or utter erasure. ⚡ YOUR FIRST CHOICE IS UPON YOU. The machine is humming. The nitrogen fog is rising. Do you step into the pod, or do you walk away into the cold Boston night? [ A ] STEP INTO THE GATEWAY — START ARC 2 [ B ] REFUSE THE EXPERIMENT — UNLOCK ENDING 1 TAGLINE: "The cure is real. The cost is your reality."

10 possible endings
88 choices to make
81–477 min
Replay to explore

89 chapters · your choices decide which ones you reach

Chapters

  1. 1The Drafting Table1.5K words
  2. 2Diagnosis1.9K words
  3. 3The Math of Dying3.4K words
  4. 4New Hampshire1.9K words
  5. 5The Institute2.5K words

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Subject 0: The Terminal Trial

10 endings

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