Lost Prison - Shelter Survival

Contains adsIn-app purchases
4.5
24.6K reviews
500K+
Downloads
Content rating
Everyone
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About this game

WALKING IN A WASTELAND WONDERLAND 🚧

That’s how the song goes, right? Well, now it does, seeing as how the apocalypse has come and gone and the last remaining survivors, yourself included, are left to rebuild society, starting with the local jail! Unexpected, yes, but just because the world got laid to waste doesn’t mean that all crime stopped. Craft, build, and defend your prison hub as you rehabilitate inmates while also building a shelter and trying to survive in this idle prison RPG.

THEY’RE IN THE JAILHOUSE NOW 🏚️

This game combines all the fun of idle games, where you’ll craft buildings, workbenches, and more that will collect resources for you in the background, with the fun of RPGs as you work to clean up the area, manage and expand the prison, and become an all-around jail tycoon. Along the way you’ll also have a chance to help rebuild your world, one reformed criminal and beautified spot at a time. Don’t go soft yet through: you’ve still got to defend your territory and survive!

We think you’ll love:

🛠️ Crafting: Simple items can turn into deadly tools and crazy weapons in your hands, all it takes is a bit of skill and a touch of forward thinking. Collect all manner of items as you clean up the last dregs of chaos, and then use these to help build new prison wings, weapons, and gear. Your survival depends on it!

⚙️ Upgrading: Once you have your base items, don’t sit back on your laurels! Upgrade them to the max so no matter what the wasteland throws at your shelter you’ll be prepared. In addition to weapons and gear you’ll also need to ensure your survival by constructing buildings and then setting up defenses and protecting them. Who knows what’s out there!

🏔️ Exploring: As your need for resources grows, you’ll have to travel further and further afield to collect items to keep your prison running and ensure your survival. Enjoy the opportunity to see a whole new world post-apocalypse and explore all manner of mysterious places as you roam. Don’t be afraid of a little danger though, that’s usually where you’ll find the best loot stashed.

👨‍🏭 Growing: Grow your jail, your world, and even your character! The more you progress, the more skills will be unlocked, thus boosting your little guy and helping you survive.

🎮 Playing: Your survival might be on the line, but this is still a game! You can enjoy this idle wasteland exploration game anytime, anywhere, as no internet connection is required. Squeeze in a little world building and jail building no matter what the situation.

SURVIVAL OF THE SMARTEST 🧠

Test your post-apocalypse survival skills now in this fun and exciting idle game, where as one of the last survivors you’ll need to build a prison to rehabilitate the bad guys, maintain it, and make the world a little better in the process. Along the way build both your world and your character, explore exciting new landscapes, and move from surviving, to thriving.

Download Lost Prison today to show that you’ve got what it takes!

Privacy Policy: https://say.games/privacy-policy
Terms of Use: https://say.games/terms-of-use
Updated on
Mar 6, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
23.2K reviews
R Gjr
March 12, 2026
The game totally playability is very good, side quests that are not impossible. But it lacks a few aspects: 1) Needs scrolling so you can look around. 2) Zooming in or out. Too small of viewing area. 3) Auto transport to a location. 4)Would be nice to be able to sell/trade resources. 5) Map insert. Once you go on expedition you get lost in the maze. (I know it's a small maze.🤔A bigger maze? Overall, one of the better offline, minimal grinding, easy to advance type of game. 👍👍Good job.
3 people found this review helpful
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SayGames Ltd
March 13, 2026
Hello R Gjr! We're delighted to hear you love the playability and side quests! Your suggestions for scrolling, zooming, auto-transport, trading resources, and map features are valued and show your engagement. If you have more ideas or need assistance, please contact our support team. Thank you for your insights!
Halley Bolton
October 20, 2025
I just went to launch my game and my progress was completely restarted. No option to restore exists. I have also attempted to reach out several times with zero luck. The games description is not even accurate. There are no monsters, it's literally just watching ads to build a prison. It is fun, but definitely not what it is listed as. Clearly there are some serious communication and advertising errors.
27 people found this review helpful
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Ashley Webster
January 15, 2026
I like the game, smooth, easy play. The main area doesn't have too many ads but the second location I advise putting the phone in airplane mode cause the ad breaks are every 30 seconds. I've made it to level 11 and there seems to be nothing left to do. I can keep collecting, there just isnt anymore jobs to do. Not sure if the game is still being developed or if thats as far as it goes. I enjoyed playing it though.
25 people found this review helpful
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SayGames Ltd
January 16, 2026
Hello Ashley Webster! We're delighted to hear you're enjoying the smooth gameplay! Thank you for your feedback on the ads and content at level 11. Ads support our development, but we’ll explore reducing their frequency. We're committed to enhancing your experience as we grow the game!

What’s new

Version 1.13.0 is here:
- More varied expedition locations are now available—get ready for new routes and fresh challenges.
- Introducing expedition workers—they automatically gather resources during expeditions.
- Crafting has been revamped—discover new recipes and enjoy crafting anytime, anywhere.
- Enhanced visuals and audio pull you deeper into the apocalyptic atmosphere.
- Bug fixes and stability improvements deliver a smoother gameplay experience.