NebulaScript: The Star Cage: A 30 Cycle Solo RPG

by J.C. Ash

181 pages, Kindle Edition

Published April 27, 2026

About the author

J.C. Ash is the creator behind Grid & Ink, an independent publishing imprint that blends creativity, design, and storytelling. From word-search collections and Sudoku challenges to tabletop role-playing tools and solo journaling games, J.C. Ash focuses on crafting books that inspire curiosity and imagination. When not designing new projects, they can usually be found testing ideas in the workshop, refining systems for future releases, or exploring how creativity and structure meet on the printed page.

Reviews

[George Levy · Rating 5 out of 5]

I don’t usually play RPGs, especially solo RPGs, but the concept behind NebulaScript: The Star Cage: A 30 Cycle Solo RPG immediately caught my attention. The idea felt different enough that I figured I’d give it a try—and I’m really glad I did.

I ended up loving it. The 30-cycle structure creates a great sense of momentum, and the journaling format pulls you into the experience in a way I wasn’t expecting. There’s a real feeling of isolation, mystery, and curiosity that keeps building with each cycle. The atmosphere is fantastic, and the unfolding story kept me wanting to see what was around the next corner.

What surprised me most is that even as someone who doesn’t normally play RPGs, I never felt overwhelmed. It felt approachable, creative, and genuinely immersive. J.C. Ash built something that feels unique and easy to get into while still delivering depth and tension. If you enjoy sci-fi, mystery, or just want to try something outside your usual comfort zone, this is absolutely worth checking out.

[Guy Guillermo · Rating 5 out of 5]

It's a game you play by yourself with a notebook and two dice. You're a guy doing a 30-day work shift on a giant space station around a star. Each day you wake up, check your console, do your inspections, and write down what happened. As the days go by, you start noticing little things that don't add up.

The rules are simple. Roll one die to see what happens that day. Roll another to see how it goes. You get four choices: look into it, fix it, write it down, or ignore it. Ignoring things is allowed, but they come back to bite you later. That part is clever.

I am seriously addicted to this game. You can play it on your phone. On the go. Anywhere. 

Incredible game. I'll buy the next one.

[Tony Iglesias · Rating 5 out of 5]

Exactly what good solo sci fi should deliver: isolation, tension, mystery, and the creeping feeling that something is deeply wrong beneath the machinery. The journaling format works surprisingly well here because the loneliness becomes part of the experience itself. The setting has genuine atmosphere, and the slow unraveling of the megastructure’s secrets kept pulling me forward one cycle at a time. A clever and immersive little RPG experience for science fiction fans.

[JESSICA · Rating 5 out of 5]

The 30 cycle structure gives it a nice rhythm, especially if you enjoy solo RPGs where you can play a little at a time instead of needing a full group or a long session. I liked this because it feels different from a regular sci-fi book. It is more like sitting down with a strange space journal and letting the story unfold through your own choices.