Interplanetary: Enhanced Edition
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About Interplanetary: Enhanced Edition
Interplanetary: Enhanced Edition is a turn-based strategic artillery game set across a galactic battlefield. You develop your home planet and build an arsenal to fight other civilizations, using massive barrages while accounting for the changing gravity of the planetary system.
Develop your planet
Build and manage your planet’s infrastructure, gather resources and decide how best to use them. Research increasingly futuristic technologies, develop more powerful weapons and spy on enemies to uncover weak points in their infrastructure. Strategic building patterns, upgrades and defensive structures can help keep vital installations standing, but the arms race continues until only one planet remains.
Fight across the system
Construct artillery and aim across the planetary system, accounting for celestial bodies and their gravity. Elliptic orbits and unpredictable gravitational changes affect your shots, so you can observe the system and use its conditions to your advantage. Railguns, missiles and beam weapons let you attack enemy planets and installations.
Game modes
Challenge friends in hotseat or online matches, or play skirmishes against the AI. The Enhanced Edition also includes online AI bots and a Quick Targeting Mode.
Enhanced Edition
The Enhanced Edition revises the original Interplanetary and adds new buildings, elliptic orbits and rebalancing, along with general fixes and improvements. The original, no longer supported version is included for historical preservation and comparison.
Frequently asked questions
The best price for Interplanetary: Enhanced Edition is $0.68 at Kinguin. That is 95% less than on Steam, where it costs $14.99. 10 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Interplanetary: Enhanced Edition stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Interplanetary: Enhanced Edition are: Windows 7, Radeon HD 7700, 4 GB RAM, 1 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Interplanetary: Enhanced Edition has multiplayer and a single-player mode. It supports online PvP.
Mostly, yes. Valve rates Interplanetary: Enhanced Edition as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Interplanetary: Enhanced Edition 95% cheaper than on Steam.
Interplanetary: Enhanced Edition is available for 95% less in shops such as Kinguin, Difmark, or YUPLAY.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.










