
Junk Jack
Make the world truly yours in Junk Jack, a relaxing sandbox experience focused on building and improving your home. Discover new planets, tame and breed creatures, cook foods, collect animal companions, farm exotic plants, collect fish, grow flowers, play with your friends!
Offers
What are keyshops?About Junk Jack
Travel in procedural planets full of content to discover, monsters to combat, crafts to learn and loot to equip or simply proudly display in your home.
All of this is possible in Junk Jack, and much more will be possible in the future. We have much more fun stuff to do planned forthcoming!
- Use portals to travel between 12 planets with unique hand crafted environments
- All worlds are procedurally generated and different every time you create a new one
- Play online with your friends
- Fully featured equip system with hundreds of different wearables with unique stats
- Beautiful retro styled pixel art graphics
- Deep Electronics system to create intricate contraptions, even complete CPUs!
- Creative mode to unleash your creativity and build everything you can imagine
- More than one thousand different crafts
- Two styles of crafting: a crafting grid or simple mode which allows crafting items with a single click
- Lots of loot to collect!
- Hundreds of placeable objects, blocks and decorations
- Fully dynamic day-night system, with weather effects
- A vibrant coloured lighting engine that will make you enjoy every minute spent in Junk Jack worlds
- Fish and display your captured animals in fish tanks!
- Place your rare treasures on shelves, display your equip pieces on mannequins!
- Collect tameable pets which will follow you around
- Capture and breed cows, sheeps, pigs and many more animals!
- Farm and grow unique plants and use them to cook delicious recipes
- A thorough ingame tutorial will help you learn the basics of the game
- Beautiful music tracks by Bright Primate
- Craft hundreds of potions with che chemistry bench
- Mix flower seeds to grow thousands of unique flower combinations
- Decorate your home with many craftable and customizable furniture sets
- Combat hordes of mobs with many different weapon types
- Explosives, signs, paintable objects and many more features awaits you!

Game details
Game details
Age ratings
Languages
Junk Jack price history
Lowest tracked price: €14.99 (Jul 7, 2026) · current best: €14.99.
Junk Jack player count & reviews
78% positive reviews all-time · 3 peak players in the last 30 days.
Junk Jack — frequently asked questions
Where can I buy Junk Jack at the cheapest price?
Right now the cheapest offer for Junk Jack is €14.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Junk Jack has ever been?
The lowest price KingsPrice has tracked for Junk Jack is €14.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Junk Jack?
Junk Jack peaked at 3 concurrent players on Steam in the last 30 days (highest on Jul 12, 2026). The player chart on this page updates daily.
How can I get Junk Jack at a discount?
Create a free price alert on this page and KingsPrice will email you when Junk Jack drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 8
- Processor: Intel x86 CPU
- Memory: 1 GB RAM
- Graphics: Opengl 2.1+ GPU (256MB VRAM)
- Storage: 300 MB available space
- Additional Notes: Requires Visual Studio 2015 Redistributables which may require some specific updates from Windows Update to be installed before
Recommended
- OS: Windows 10
- Processor: Intel x64 CPU
- Memory: 2 GB RAM
- Graphics: Opengl 3.0+ GPU (1GB VRAM)
- Storage: 500 MB available space











