Interplanetary: Enhanced Edition

Interplanetary: Enhanced Edition

Team Jolly Roger · August 2, 2017 · Strategy, Simulation, Indie, Space, Turn-Based Strategy

Buy Interplanetary: Enhanced Edition from YUPLAY at $0.88 — the cheapest of 19 stores we compare.

PC
Very Positive85% · 9374playing now
Best price 82 All-time low
$0.88-93%
$17.06⭐ lowest tracked
YUPLAY Buy at YUPLAY

Prices last checked

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Where to buy Interplanetary: Enhanced Edition — official stores

Fanatical
Standard Edition · Steam
-20%
$12.02
$14.99
Buy
GamesPlanet
GamesPlanet
Standard Edition · Steam
-10%
$13.35
$14.83
Buy
GamersGate
GamersGate
Standard Edition · Steam
-10%
$13.49
$14.99
Buy
WinGameStore
WinGameStore
Standard Edition · Steam
-5%
$14.24
$14.99
Buy
Steam
Steam
Standard Edition · Steam
$14.99
Buy
Gamesload
Gamesload
Standard Edition · Steam
$14.99
Buy
MacGameStore
MacGameStore
Standard Edition · Steam
$14.99
Buy
IndieGala Store
IndieGala Store
Standard Edition · Steam
$14.99
Buy

Cheapest Interplanetary: Enhanced Edition keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

YUPLAY
Standard Edition · Steam
-95%
$0.88
$17.06
Buy
Driffle INC
Standard Edition · Steam
$1.00
Buy
Gameseal
Standard Edition · Steam
$1.12
Buy
CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$2.27
Buy
Eneba
Standard Edition · Steam
$5.66
Buy
Playsum
Playsum
Standard Edition · Steam
-10%
$13.49
$14.99
Buy
PlayerLand
PlayerLand
Standard Edition · Steam
$14.99
Buy
Dreamgame
Dreamgame
Standard Edition · Steam
$14.99
Buy

Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest option is always shown in the Best price box above.

Interplanetary: Enhanced Edition price by region

Interplanetary: Enhanced Edition costs £0.54 in the United Kingdom, €0.60 in Europe (EUR), $0.88 in the United States, zł3.32 in Poland, R$5.13 in Brazil, $13.35 in Georgia (USD), CA$13.63 in Canada, A$17.25 in Australia and NZ$17.99 in New Zealand right now.

Cheapest Interplanetary: Enhanced Edition offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £0.54 −94% £8.81 £0.54 18
Europe (EUR) €0.60 −95% €11.50 €0.60 19
United Statesyour region $0.88 −93% $12.02 $0.88 19
Poland zł3.32 −93% zł49.72 zł3.32 13
Brazil R$5.13 −82% R$27.99 R$5.13 14
Georgia (USD) $13.35 −10% $13.35 $13.49 13
Canada CA$13.63 −20% CA$13.63 — 2
Australia A$17.25 −20% A$17.25 — 2
New Zealand NZ$17.99 NZ$17.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Interplanetary: Enhanced Edition

✦ AI summary

Develop your planet's infrastructure and devastating weapons arsenal to obliterate rival worlds in this turn-based strategic artillery game where gravity itself becomes your battlefield. Outsmart opponents through resource management, tech research, and cunning weapon placement while navigating the unpredictable celestial mechanics that can make or break your interplanetary conquest.

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.

Interplanetary: Enhanced Edition — game info

Platforms
Windows, macOS, Linux / SteamOS
Steam Deck
Playable
Player modes
Single-player, Online PvP, Split screen
PC Game Pass
Not included

DLC & expansions

🎁 Complete the collection

Base game + 1 of 1 DLC at today's best prices.

$5.87
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Aug 25, 2026
Unfortunately, i *think* we've missed the boat on this one. If you have 4 to 8 friends you'll have a great time though - but the online element is barren now. Game just got an update, but unfortunately - I'm yet to see any online lobbies going - but watch this space! One of those backlog games that sat there too long :( Shame, because it's pretty good - quite unique and has good strategy. The problem is that the AI doesn't cheat, but through random chance or odds - they can land shots on you that a human player might do once a game, but not every second turn. Would recommend strongly , if the online side was alive.
1 found this helpful
Recommended Jun 30, 2026
"if in doubt, send 10 gorillion MIRVS at the closest planet" - Sun Tzu , The Art Of War
1 found this helpful
Recommended Aug 18, 2026
Update after many years. Seemingly new dev? Such a fun game!
Recommended Aug 8, 2026
It's a artillery game in space, shooting from planet to planet. This game has a surprising depth with the tech and weapons to be researched. A fun game I always come back to.
Recommended Jul 26, 2026
good
Not recommended Jul 12, 2026
graphical bug erases all text from the game

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