Quantum Flux

Quantum Flux is a miniatures agnostic, highly tactical and ultra-customizable skirmish game, in which you build a small team of one to ten unique models, and out-smart and out-maneuver your opponent. The game is designed to avoid any "Gotch-Ya!" moments, and is instead about using a deep but not overly complicated ruleset to allow you to play tactically and be rewarded for doing so. It also allows you to fully customize your army, making it uniquely yours. And it's super fun, and free! Find a friend, grab some miniatures, and have a blast! —description from the publisher