FiveCore: Skirmish Gaming Evolved 3rd Edition – 20th Century. Modern and Futuristic Skirmish Campaigns 2015

Welcome to FiveCore 3! FiveCore is a set of generic war game rules, suitable for 20th century, near future and science fiction conflicts. This is a skirmish game, aimed at groups of 5-15 figures on each side though many players run far larger forces. The rules aim to provide a fun, tactically sophisticated game that provides plausible outcomes that are slightly on the more cinematic side of things. Whether you prefer historical scenarios, imaginary conflicts or science fiction, FiveCore will let you create interesting characters and follow them in their adventures. If you don't enjoy campaigns, fear not as you also get systems to set up quick, random encounters.

—description from the publisher