Convention One-Shot Cold Start

You are running a convention game tomorrow for a table of strangers, and you need it to land fast. This builds a one-page session plan: an opening scene that sets stakes in five minutes, two escalating beats, a climax the players can actually steer, and a clean finish. It also flags moments that need a safety check. For GMs prepping a cold-start slot.

I am running a convention one-shot tomorrow. System: {SYSTEM}. Genre and tone: {GENRE_TONE}. Slot length: {SLOT_LENGTH}. I have pre-generated characters: {YES_OR_NO}. Build me a one-page session plan structured for strangers who have never met: an opening scene that establishes stakes within five minutes, two escalating beats, a climax the players can influence meaningfully, and a clean resolution. Flag any moment where I should check in with the table.