StarSIEGE - Event Horizon
A generic sci-fi RPG using a variant of the SIEGE Engine system from the fantasy RPG Castles & Crusades. Resolution is still by rolling 1d20 with a target number of either 12 or 18 depending on whether the task is within the character's skill bundle. In this variant¸ character creation does not use classes - only attributes¸ species¸ skill bundles¸ and specialties. There are also a generic set of build rules for ""Trappings"" - which can be anything from guns to diseases to planets. Combat is expanded to allow fights between general entities such as vehicles¸ starships¸ or even planets. - A description from https://darkshire.net/jhkim/rpg/encyclopedia/ with kind permission of John H. Kim"
Beyond the next horizon lies the uncharted future where science and fiction merge¸ a line beyond which lies a stellar wilderness defined by our own imagination. StarSIEGE Event Horizon is a science fiction role playing game whose unique design allows you to set the tone and mood of the game. With this rules set you can play gritty¸ realistic sci fi or range out to the epic space operas or pulp serials of screen and television. StarSIEGE Event Horizon is your toolkit for bringing worlds of fantastic science and adventure to life. This all-in-one Role Playing Game is brought to you from the Makers of Castles & Crusades. Designed and written by Josh Chewning¸ StarSIEGE Event Horizon uses the popular Siege Engine(TM) whose simple unifying mechanic makes role playing easy and fun. StarSIEGE Event Horizon is designed for any age and its easy to grasp rules invite gamers of all stripes to venture into worlds of their own making.