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Index Card RPG (ICRPG) is a universal, fast-paced tabletop role-playing game designed by Brandish Gilhelm (Hankrin Kapuf) and published by Runehammer Games. Originally released in 2017, with its definitive "Master Edition" published in 2021, the system is designed to strip away the mechanical bloat and analysis paralysis often found in traditional d20-based systems. It serves as both a standalone game and a philosophical design toolkit meant to be hacked, modified, and integrated into other role-playing systems. Description ICRPG is highly customizable and natively includes multiple distinct settings within its core rulebook, ranging from traditional high fantasy (Alfheim) and gritty sci-fi (Warp Shell) to weird west prehistoric survival (Ghost Mountain). The system treats game mastering as a visible, high-momentum performance. Rather than hiding information behind GM screens, ICRPG brings structural elements, like turn timers, room difficulties, and tracking metrics directly into the open. The game derives its name from the use of standard index cards to abstractly map encounters, represent terrain, track turn order, and quickly visualize items or monsters, eliminating the need for complex grid maps or expensive miniatures. System Overview & Key Features The Room Target Instead of assigning different Difficulty Classes (DCs) or Armor Classes (ACs) to every individual object, monster, and trap in an area, the Game Master sets a single "Room Target" number for the entire scene (typically ranging from 10 to 15). Every single d20 roll made by a player in that room, whether it is an attack roll, a saving throw, a stealth check, or an arcane spellcast: must meet or exceed that exact same Target number to succeed. The GM can temporarily adjust this target up or down by 3 points for specific tasks that are explicitly "Easy" or "Hard." Loot-Based Progression Characters do not possess traditional levels, nor do they gain intrinsic stat increases or health boosts when accumulating experience points. Instead, character progression is entirely physical and external, driven by "Loot." Every class feature, stat modification, magical spell, and unique ability is physically tied to an item equipped on the character sheet. If a character's gear is destroyed, stolen, or voluntarily traded to an ally, their mechanical capabilities shift completely, forcing players to focus on acquiring and managing an inventory limited to 10 carried and 10 equipped items. Visible Turn Timers To prevent tactical stalling and maintain pacing, the system relies heavily on explicit, visible timers. At the start of an encounter, the Game Master openly rolls a four-sided die (1d4) in front of the players. This represents the number of rounds remaining until a cataclysmic or complicating event occurs, such as a cave-in, the arrival of enemy reinforcements, or a bomb detonating. This mechanic converts passive exploration into an immediate, high-stakes tactical countdown. Abstract Range Zones Tactical movement completely abandons feet, meters, and grid counting in favor of four abstract distance zones: Close (touching or within arm's reach), Near (a few steps away, reachable within a single move action), Far (within sight and shootable, requiring a full dash to reach), and All the Way (distant or requiring specialized long-range capabilities). Positioning is easily tracked using index cards as relative zone containers. Links runehammer.online - Official homepage for Runehammer Games

Conan 2d20 or "Conan: Adventures in an Age Undreamed Of", is a low-magic, high-action, fantasy roleplaying game set millennia ago, in the Hyborian Age. Immersed in an exotic land, strewn with ancient ruins, Stygian jungles and frozen wastes - where the heroes are daring, the treasures fleeting and the horrors Lovecraftian. Magic is shunned (but present nonetheless) and sorcerers are vilified; their dark machinations and obscene rituals have earned them fearful reputations and, often as not, a swift burning at the stake. Description The players can create competent and cunning characters from the start (best done with the online character generator - below) and immerse themselves in the joy of battle, tactical play and clever use of the environment. Teamwork is strongly encourage via archetypal characters, powerful talents and the use of shared Momentum and Doom resources, that can be used to spectacular effect or perilous misadventure.  System Overview & Key Features Momentum and Doom points are shared resources that accumulate during action scenes and battles. They are spent to activate powerful talents and abilities, which allow the characters to perform outrageous feats and spectacular displays - or imperil them just when they thought they were safe. Displays are a methods of intimidation, varying techniques that enable a character to demoralise their foes and strike fear into the hearts of man and beast alike. Win the war before it starts! Wounds and healing mechanics that allow character to shrug off scrapes but still significantly suffer from serious injuries until healed. Skills and talents related to them that cater for most possible situations and allow for daring escapades and mighty battles. Additional links modiphius.net - Official storefront and support page for the 2d20 system catalog https://pulp-lit.com/270.htmlpulp-lit.com - Robert E. Howard's Conan the Cimmerian Barbarian

Ishanekon: World Shapers is the (probably) biggest free Indie TTRPG with over 2,500 character options. It has been mainly developed by Jan Luyken, aka Blaze Reason, with the aim of creating a game that can compete (if not surpass) the current biggest games on the market while remaining affordable for anyone. With its easily adaptable rules and wide range of options, from beginner-friendly to highly complex, it is designed to satisfy the needs of almost any story and play style. Description From epic fantasy and sci-fi to mundane humans facing everything from common threats to cosmic horror, Ishanekons: World Shapers’ modular design lets you easily adjust the rules to help you experience your stories. This game is designed with the idea that you bring the flavor, and the mechanics help you bring it to life. The 10 Archetypes with over 200 Sub-Archetypes, 1000+ Abilities, 600+ Talents, 300+ items and upgrades, and more allow you to build anything from a simple cat to a city-destroying kaiju. Role and complexity filters let you find what you need quickly while helping you avoid those features that might be too overwhelming for your liking. System Overview & Key Features Combat d20, Skill d10 The core of combat is built around d20 attack and defense rolls with modifiers that try to beat the enemy's Evasion and DR Power, respectively. Skills, on the other hand, are rolled with d10s, creating somewhat of a dice-based separation between combat and non-combat. Cinematic Actions While IWS has a solid tactical core that will satisfy most war gamers, it also comes with so-called “Cinematic Actions”. These allow narrative-driven actions, independent of what the rules say your character can do, balancing the rule of cool so that role players have a rules-light way to interact with the action, bringing the best of both worlds. Flexible Character Customization This system allows you to mix and match all sorts of Archetypes, features, and Abilities. It encourages such behavior and does not introduce any blocks, such as stat requirements. All sorts of interesting mechanical and flavor combinations open up once you start experimenting. This is also true for items. An extensive upgrade and crafting system exists that can turn any old blade into whatever you want. Carefully Balanced The system's core math has been calculated to ensure that every character option is viable. Breaking the game is not trivial, and you will feel strong, no matter if you are a martial, caster, or something in between. Every weapon and armor type can be wielded to great effect, and each Stat has its uses. “Optimal play” should never get in the way of what fits your character narratively. Regular Patches As a digital product, IWS can be easily expanded. Monthly patches bring new content, buff weak options, and nerf broken combos to help this game evolve and become the best it can be. New digital tools are also added and expanded, such as online character sheets and an encounter calculator. Build Your Own Creatures The website comes with more than 100 creatures, each of which has Level 0 to 15 versions, but creature templates and an online creature builder help you as the GM to create whatever monstrosities you want to throw at your players. All those 2,500 options can also be used for whatever you cook up. Additional links world-shapers.com - Official website world-shapers./resources/adventures - Free adventures Super short rules - Get started with Ishanekon fast