
Solo RPG by Doppleganger Publishing
What if you had stolen a 120-kilometer diameter battle planetoid prototype? A technological monster with a superlaser capable of reducing a planet to cosmic dust – when it works. The entire galaxy hunting you down and unlimited destructive potential in your calloused hands!
Solo gaming that kicks ass!
THE ROGUE PROTOTYPE takes the PbtA mechanics we all love and transforms them into a solo fun machine. Simple rolls, badass consequences, and non-stop action.
This game offers you:
- A real goal: Transform your space behemoth into the ultimate weapon, then BOOM! The game ends with YOU as master of the galaxy!
- A clear adventure structure: Each mission brings you closer to galactic domination, without ever losing your way
- Complete sessions: Start, explore, finish – no campaign that drags on until forgotten


omplete narrative arsenal
Everything you need for epic adventures:
- Adventure Framework: A simple system to create and conclude thrilling stories
- Massive inspiration tables: Locations, encounters, complications, items – everything to fuel your imagination
- Upgrade system: Develop your planetoid with a technology tree worthy of the best strategy games
- Main quest: Calibrate that damn superlaser and become the ultimate threat to known space
This game is for you if:
- You dig space operas with devastating weapons and epic space battles
- You play solo and look for adventures with a beginning, middle, and explosive end
- You prefer pure action to complicated rules
- You’ve always dreamed of commanding your own space fortress
BEGIN. FIGHT. FINISH.
Transform this pile of scrap into the ultimate war machine and make the stars tremble. And if you die trying? Start over, steal a new prototype, and prove to the galaxy it’s right to fear you!
The Rogue Prototype is available through DriveThruRPG in PDF.
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