Design challenge: Icebound horror

Jim Parkin likes making and playing very streamlined games. Really, very very streamlined games. He’s into the idea of free kriegsspiel (FK) feeding back into RPGs (the FK revolution, FKR) and summarises it well. This goes past OSR’s “rulings not rules”, and could be encapsulated as “why have the rules? Just talk through the action and agree what should happen”. This requires trust at the gaming table (no /r/rpghorrorstories), and (I personally think) a bit of confidence for the Referee....