RURK — Universal Roleplay Kit

RURK — Radical Universal Roleplay Kit. Replace the binder, the rulebook, the d100, the character sheet and the GM screen with one offline app. A complete companion for the tabletop RPG of the same name — a universal K100-engine system equally at home in modern paranormal investigation and high-fantasy adventure. WHAT'S INSIDE — Full rulebook. Seven chapters, from prologue to epilogue, woven with literary vignettes that pair across the eras: a Sea Legion boarding action mirrored by an operator with a GSh-18 and pyrokinesis clearing a Moscow apartment of cultists. Every rule has a story attached. — Character sheets. Eight attributes, branching skill tree, advantage and disadvantage perks with three-tier costs, full inventory and biographical notes. Multiple characters per player, autosaved. — Two complete settings. ORPP / AEGIS — modern paranormal world. A restored Russian Empire and its classified Department for Counter-Paranormal Operations. Vampires, mawkas, rugaru on motorcycles, hunters with silver, ghouls, mages, mummies, liches. The agency fights what is not supposed to exist — between bureaucratic memos from HR. The Eternal City — fantasy Renaissance crossed with SPQR. Five Great Houses, resonance-based magic, Senate intrigue, the Budat Caliphate, the Ice Lands, the Archipelago pirates. A universal fantasy frame for any high-fantasy adventure you want to run. — Bestiary. 29 illustrated chapters across both settings, each with art, deep lore, MTG-style mechanics card, literary vignette, and weakness profile. — Legends of the setting. Iconic NPCs preloaded: the canonical ORPP "Gamma" team (Volkov the safe, Sheremetyeva the biopath, Serov the lucky newcomer, Father Nikita with his silver-shot autoshotgun), plus Eternal City figures. — Gear. Modern firearms (GSh-18, Vikhr, PL, RSh-12) with cold-iron and silver ammunition for ORPP; Renaissance armaments (gladius, chainmail, crossbow, halberd, alchemical kit) for the Eternal City. Six categories with multiple items each. — Synchronous combat system. K100 dice, 15-second round, body-part-based hit-point distribution (head, chest, arms, legs and groin track separately, because anatomy). Combat resolves without turn-by-turn initiative — all players program actions, then the engine resolves them simultaneously. — Local Wi-Fi multiplayer (optional). Game master and players on the same Wi-Fi network can pair via a 4-digit PIN. Master broadcasts session timers, dice rolls, clues and short text messages directly to all connected players. Zero servers, zero internet — peer-to-peer on your local network. PRIVACY — Fully offline content delivery. The rulebook, bestiary, gear and lore are bundled into the app, not downloaded. — No analytics SDK, no advertising SDK, no tracking. — Network permissions are declared only for the optional local Wi-Fi multiplayer. No data leaves your device to any developer-controlled server. — One-time purchase. No subscription, no in-app purchases, no ads. LANGUAGES Russian and English are fully localised. Vietnamese is partially localised; further translation passes will land in upcoming updates. LICENCE RURK is proprietary commercial software. All rights reserved by Evgenii Lisovskii. Source code is not redistributed. Privacy Policy: https://elyssov.github.io/rurk-policy/privacy.html