http://store.steampowered.com/app/650220/ NOTE: The original Interplanetary is no longer on sale. Instead, you can purchase the improved version— Interplanetary Enhanced Edition Interplanetary is a turn-based strategy artillery game based on a hard scifi setting. It offers players an interplanetary battlefield where they can develop their home planets and use massive artilleries to wage war. It’s an arms race of interplanetary scale, with each planet developing increasingly powerful weapons. Massive railgun batteries are the backbone of any interplanetary arsenal,…