A
| Game | Publisher | System | Dates | Setting | Notes |
|---|---|---|---|---|---|
| Aberrant | White Wolf Publishing | modified Storyteller | Super-hero characters in the near future | Part of the Trinity series | |
| d20 | |||||
| "Aces&Eights -- The Shattered Frontier" | Kenzer and Company | A Western role-playing game. | |||
| Advanced Dungeons & Dragons | TSR, Inc. Wizards of the Coast | see also Dungeons & Dragons | |||
| Advanced Fighting Fantasy | Cubicle 7 | ||||
| Adventure! | White Wolf Publishing | modified Storyteller | a pulp adventure | part of the Trinity series | |
| The Adventures of Indiana Jones Role-Playing Game | TSR, Inc. | ||||
| After The Bomb | Palladium Books | ||||
| Aftermath! | Fantasy Games Unlimited | ||||
| Against the Darkness | Tabletop Adventures, LLC | Vatican Conspiracy and Horror | |||
| Agone (French) | edited in French by Multisim Editions and translated in English by Multisim Editions | ||||
| AIF | NastiDyne | a free SF RPG | |||
| Aletheia | |||||
| Albedo | Based on the furry comic book series, Erma Felna by Steve Gallacci | ||||
| All Flesh Must Be Eaten | Eden Studios, Inc. | Zombie survival horror game | |||
| Alpha Chronicles | Alpha Chronicles | Universal System w/ One Book & Limitless Possibilities. | |||
| Alpha Omega: The Beginning and The End | Mind Storm Labs, LLC | ||||
| Alshard (Japanese) | Fantasy with mecha like Final Fantasy | ||||
| Alshard Gaia (Japanese) | Alshard system | a contemporary fantasy | |||
| Alternate Worlds RPG | Alternate Worlds Publishing | ||||
| Alternity | TSR, Inc. | ||||
| Amazing Engine | TSR, Inc. | ||||
| Amber Diceless Roleplaying | based on the works of Roger Zelazny | ||||
| Anidor | Azure Cold and Kyky (Bulgarian) | ||||
| Anima: Beyond Fantasy | a collaboration of Eastern and Western developers RPG with anime-style artworks | ||||
| Angel | Eden Studios, Inc. | Unisystem | a spin-off of the Buffy the Vampire Slayer game | ||
| Anomaly | Beyond the Solar System Games and Ryan D. Bettner | ||||
| APOCalypse 2500 | created by J L Arnold and first released in 2007 online at www.apocalypse2500.com | using the RPG Percentile System rules | a post apocalyptic high tech sword and sorcery future world tabletop RPG | ||
| Aquelarre | created by Ricard Ibáñez, published in 1990, last edition from 2011 | Fantasy game based in medieval Europe | edited in Spanish by Nosolorol | ||
| Arduin | David A. Hargrave | the first cross-genre RPG | |||
| ARI | Ari Jones | Advanced Role-playing Integrated | http://www.arirpg.com | ||
| Aria | |||||
| Arianrhod RPG (Japanese) | MMORPG-like | ||||
| Arkeos | Extraordinary Worlds Studio | Pulp adventure | |||
| Ars Magica | Lion Rampant (editions 1 & 2) | ||||
| White Wolf Publishing (edition 3) | |||||
| Atlas Games (editions 4 & 5) | |||||
| AssassinX | E.N. Publishing | violent adventure | |||
| Atlantis: The Second Age | Morrigan Press | ||||
| Avant Charlemagne | François Nédelec (French) | early Middle-Age | |||
| Axiom16 (Bulgarian) | |||||
| Ave Molech | Morbidgames Publishing | modified d20 modern with 3.5 edition races | Fantasy setting with Steampunk technology |
Read more about this topic: List Of Role-playing Games By Name