In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.
All Reviews:
Very Positive (157) - 82% of the 157 user reviews for this game are positive.
Release Date:
Aug 2, 2017

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Buy Interplanetary: Enhanced Edition

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Includes 3 items: Aven Colony, Interplanetary: Enhanced Edition, Forged Battalion


Recent updates View all (28)

February 18

Developer Interview

Hey everyone,

Over on we've been celebrating the release of our 100th game, sci-fi platformer PLANET ALPHA, by interviewing the developers behind each of our past releases.

Last week, we spoke to Team Jolly Roger about the making of Interplanetary: Enhanced Edition. So if you'd like to read a brand new interview and find out how your favourite intergalactic artillery game was made then CLICK HERE.

Hungry for more info on Team17 releases, including other sci-fi games like Genesis Alpha One, then why not sign up to our newsletter.
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December 14, 2018

Interplanetary: Enhanced Edition Patch 1.55.2090

Jolly Friday to you, everyone! We've just put out a patch with a few fixes. See the full changelog below.

Interplanetary: Enhanced Edition Update 1.55.2090 - December 14th, 2018
  • Fixes
    • Fixed a bug that prevented interaction with Ruins
    • Fixed a bug that caused deleted autosaves to linger in the autosaves list
    • Fixed issues with Discord integration when loading a local match
    • Added a safety fix for weapons that have been modded to have the projectile count of 0 (usually accidentally). Now they always fire at least one shot
2 comments Read more

About This Game

Interplanetary is a turn-based strategic artillery game on a cosmic scale. Develop your home planet and use massive barrages to wage war on a galactic battlefield.

It's an arms race with each planet developing increasingly powerful weapons. Gigantic railgun batteries are the backbone of any interplanetary arsenal, but the cunning use of missiles and precision lasers may just hold the key to victory. Strategic build patterns, upgrades and defense structures might keep your vital installations standing long enough to give you an edge, but it's only a matter of time until all but one will fall.

Sometimes, your greatest foe is the planetary system itself! Don't let the unpredictable gravitational changes get the better of you—observe your surroundings, use them to your advantage, and blast your enemies back to the Stone Age!

Key Features

● Challenge your friends in hotseat or online matches, or fight skirmishes against the AI.
● Build and manage your planet's infrastructure.
● Gather resources and decide the most efficient use for them.
● Research and develop increasingly futuristic technologies.
● Spy on your enemies to reveal the weak points of their infrastructure.
● Use your artillery constructions to aim across the planetary system, avoiding other celestial bodies and their gravity.
● Fire your railguns, missiles and beam weapons to annihilate the enemy and claim the planetary system for your civilization!

Why So Enhanced?

Interplanetary: Enhanced Edition, is a revised version of the original Interplanetary.
The no longer supported original is included in the Enhanced Edition for free, for the purposes of historical preservation and (hopefully) flattering comparison.

The Enhanced Edition features include: Online AI Bots, Elliptic Orbits, Quick Targeting Mode, New Buildings, rebalancing and general fixes and improvements across the board.

System Requirements

Mac OS X
SteamOS + Linux
    • 需要 64 位处理器和操作系统
    • 操作系统: Windows 7 64 bit
    • 处理器: DualCore AMD/Intel 2.3 Ghz
    • 内存: 4 GB RAM
    • 图形: AMD HD 7700 Series, 1 GB VRAM or Nvidia/Intel equivalent
    • DirectX 版本: 10
    • 存储空间: 需要 1024 MB 可用空间
    • 需要 64 位处理器和操作系统
    • 需要 64 位处理器和操作系统
    • 操作系统: MacOS Sierra
    • 处理器: Intel Core i5 2,5Ghz
    • 内存: 4 GB RAM
    • 图形: Intel HD Graphics 4000 1536 MB
    • 存储空间: 需要 1024 MB 可用空间
    • 需要 64 位处理器和操作系统
    • 需要 64 位处理器和操作系统
    • 操作系统: Ubuntu 16.+ 64 bit
    • 处理器: DualCore AMD/Intel 2.3 Ghz
    • 内存: 4 GB RAM
    • 图形: AMD HD 7700 Series, 1 Gb VRAM or Nvidia/Intel equivalent
    • 存储空间: 需要 1024 MB 可用空间
    • 需要 64 位处理器和操作系统

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