Buy Millie PC Key

Looking for a cheap Millie key? As of 6 Aug 2026 the cheapest key costs $0.42 at G2Play. We compare 14 offers from 13 stores, spanning $0.42 to $7.21. In keyshops the lowest price is $0.42, in official stores it starts at $1.09. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Steam:
Positive (457)
Buy in Official Store:
-72%
$1.09
Buy in Keyshops:
-90%
$0.42
See price history

Official Stores (4)

DRM:
Steam
Steam
WinGameStore
Millie
Windows
+2
1w ago
DRM:
Steam
WinGameStore
$3.99 $1.09
-72%
GamersGate
Millie
Windows
+2
2d ago
DRM:
Steam
GamersGate
$3.99 $3.59
-10%
-10% with XDD10copy
-10% with XDD10copy
Steam
Millie
Windows
+2
2w ago
DRM:
Steam
Steam
$3.99
Green Man Gaming
Millie
Windows
+2
23w ago
DRM:
Steam
Green Man Gaming
$3.99

Keyshops (10)

DRM:
Steam
Steam
G2Play
Millie PC Steam CD Key
Windows
+2
5d ago
DRM:
Steam
G2Play
$4.60 ~$0.42
-90%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Millie PC Steam CD Key
Windows
+2
5d ago
DRM:
Steam
Kinguin
$4.60 ~$0.42
-90%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Gameseal
Millie (PC) Steam Key - GLOBAL
Windows
+2
16h ago
DRM:
Steam
Gameseal
$3.99 ~$0.46
-88%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
Millie Steam Key GLOBAL
5.0
Windows
+2
1h ago
DRM:
Steam
Eneba
$4.60 ~$0.65
-85%
-10% with XDD10copy
-10% with XDD10copy
Yuplay
Millie
Windows
+2
5d ago
DRM:
Steam
Yuplay
$3.99 $0.84
-78%
Difmark
Millie (PC)
Windows
+2
1w ago
DRM:
Steam
Difmark
$3.99 $0.90
-77%
-15% with XDDEALScopy
-15% with XDDEALScopy
Loaded
Millie PC
Windows
+2
1w ago
DRM:
Steam
Loaded
$3.99 $1.19
-70%

About Millie

Millie - about the game

Millie is a casual puzzle game that blends action and indie elements into a single-player experience on PC. Players guide a millipede named Millie through a series of maze-like challenges as she pursues her dream of becoming a pilot at a local aviation school. The premise sets up a lighthearted journey filled with obstacles, where the core loop revolves around careful navigation and strategic use of items to progress.

Gameplay

The central mechanic involves controlling the millipede as it moves through over 90 levels set across three distinct environments. Movement requires planning paths through elaborate mazes while collecting power-ups that provide temporary advantages during traversal. As the millipede advances, it grows longer, which adds layers of complexity to positioning and turns. A key rule is avoiding self-collision by not eating the tail, turning each level into a test of spatial awareness and memory.

Power-ups appear throughout the stages and help overcome specific obstructions or speed up progress in tighter sections. The colorful and varied level design keeps the action engaging without overwhelming complexity, suiting both quick sessions and longer playthroughs. Mini-games integrated into the experience offer short diversions that break up the main maze navigation with different objectives and controls.

Game Modes

The primary mode consists of progressing through the full set of levels in sequence, with increasing difficulty as the millipede grows and mazes become more intricate. Three separate environments provide visual and layout variety while maintaining the same core puzzle rules. Within this structure, three types of mini-games appear at intervals, each presenting unique challenges that test different skills such as timing or pattern recognition.

These elements combine into a cohesive single-player campaign focused on completion rather than competition. No additional modes like versus or endless variants are present, keeping the focus on the story-driven level progression and the supporting mini-game activities.

Story and Premise

The narrative follows the millipede's aspiration to fly despite its physical limitations, leading it to enroll in pilot training. The journey unfolds through a series of dangerous paths and obstructions that must be cleared to reach the goal. This setup delivers a straightforward motivation that ties directly into the puzzle mechanics without requiring extensive reading or cutscenes.

Environments reflect different stages of the adventure, from grounded starting areas to more elevated or complex zones that mirror the growing ambition. The tone remains light and whimsical, emphasizing persistence and clever problem-solving over high-stakes drama.

Is It Worth Playing?

Millie appeals to players who enjoy deliberate puzzle games with arcade roots, particularly those who appreciate the mix of Snake-style growth mechanics and maze navigation. The short levels and power-up system make it accessible for casual sessions, while the total level count supports extended play for completionists. Reviews describe it as charming and capable of holding attention for hours at a modest price point.

Player feedback highlights the nostalgic influences and solid level variety as strengths, with the mini-games adding welcome variety. The game remains available on PC with no indications of discontinued support, making it a straightforward option for anyone seeking a relaxed yet mentally engaging indie title. Those who favor fast-paced action or multiplayer may find the deliberate pace less fitting, but it delivers reliably on its casual puzzle promise.

Interface:
GermanEnglishSpanish - SpainFrenchItalianJapanesePolishRussianSimplified Chinese
Subtitles:
GermanEnglishSpanish - SpainFrenchItalianJapanesePolishRussianSimplified Chinese

Age rating

Unavailable
Steam:
Positive (457)

Minimum:

  • Processor: Dual core from Intel or AMD at 2.8 GHz
  • Graphics: nVidia GeForce 7800, ATI/AMD Radeaon HD2600/3600

Recommended:

  • Processor: Dual core from Intel or AMD at 2.8 GHz
  • Graphics: nVidia GeForce 7800, ATI/AMD Radeaon HD2600/3600

Minimum:

  • OS: OSX 10
  • Processor: OSX 10
  • Graphics: nVidia 320M or higher, or Radeon 7000 or higher, or Intel HD 3000 or higher

Recommended:

  • OS: OSX 10
  • Processor: OSX 10
  • Graphics: nVidia 320M or higher, or Radeon 7000 or higher, or Intel HD 3000 or higher

Minimum:

  • OS: Ubuntu 12.4
  • Processor: 2 GHz
  • Graphics: OpenGl 2.1 compatible

Recommended:

  • OS: Ubuntu 12.4
  • Processor: 2 GHz
  • Graphics: OpenGl 2.1 compatible
Historical low
Price history from official stores
$0.79
GamersGate
1 weeks ago
Price history from keyshops
$0.36
Gameseal
5 months ago

FAQ

9 questions

Before you start looking for a cheap Millie PC key, check the essentials. Developed by Forever Entertainment S. A.. Published by Forever Entertainment S. A.. PC released date: 18 Apr 2014. Genres: Action, Indie, Casual. Categories: Family Sharing, Steam Trading Cards, Single-player, Steam Achievements, Full controller support, Steam Cloud.

Q

Where to buy a cheap Millie Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Millie key for as low as $0.42. This deal is available at G2Play and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Millie price on PC. Check the Millie price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Millie Steam price is $3.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Millie on sale even outside seasonal promotions. We currently detect 14 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Millie is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The spread between offers was wide: from $0.36 to $6.56. We have recorded offers from 14 stores in total, and from 2 in the most recent reading. The cheapest offer came most often from Gameseal: 45 of 160 days with data. The current price sits mid-range against its own history, cheaper on 71% of days with data.

Yes. Millie has an official page on the Steam Store. You can also buy a Millie Steam key from third-party sellers. Our price comparison currently includes 14 offers with Steam DRM. Pick one to ensure your Millie download happens on Valve's platform.

Not at this time. Valve marks Millie as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Millie is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Millie deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Millie

1 G2Play G2Play Keyshop
-90% $0.42
2 Kinguin Kinguin Keyshop
-90% $0.42
3 Gameseal Gameseal Keyshop
-88% $0.46
4 Eneba Eneba Keyshop
-85% $0.65
5 Yuplay Yuplay Keyshop
-78% $0.84

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Millie hits its next historical low.

Create Alert
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync