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Mystery Box SimulatorEventsThe Playtest is NOW LIVE! 📦
News

The Playtest is NOW LIVE! 📦

Mystery Box Simulator · published 13 Aug 2026, 18:40 UTC

All eventsPlayers around this dateRead on Steam

The Playtest is Officially OPEN! 🎉

Greetings, Mystery Hunters!

The moment we’ have all been waiting for is finally here. The Mystery Box Simulator Playtest is officially open, and you can jump in right now! 🔥

Your goal is simple - source items, discover their true value, restore them in your workshop, and pack the perfect mystery boxes to maximize your profit. We can't wait to see how you manage your very own reverse-unpacking business. 🤑

https://store.steampowered.com/app/4588070/Mystery_Box_Simulator/
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We Need Your Feedback! 💡


This is an early version of the game, which means your input is absolutely crucial to us. We want to know what you love, what needs tweaking, and what bugs you might have encountered.

Please share your thoughts with us through any of these channels:
📖 PLAYTEST | SUGGESTIONS & FEEDBACK
🐛 PLAYTEST | BUGS & PROBLEMS
📝 PLAYTEST | FEEDBACK FORM

How to Still Join Playtest?


If you haven't requested access yet, simply head over to our store page and click the green "Request Access" button.

If you enjoy the Playtest, please consider adding Mystery Box Simulator to your Wishlist, click Follow button, and join our Discord community!

Have fun!
Mystery Box Simulator Team

More from Mystery Box Simulator

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Community31 Aug 2026Devlog #1Hello, Box Hunters! We’ve been carefully going through your feedback from the playtests and we’re already using it to improve Mystery Box Simulator. Many of the improvements we’re sharing today were directly inspired by your feedback, while others are features we were already working on. Either way, your comments and suggestions have been helpful in showing us where the game can be clearer, smo…Community27 Aug 2026The Playtest Box is Closed!The Playtest has officially ended! 🎉 Thank you for taking part in the Mystery Box Simulator Playtest! 🤝 We'd like to sincerely thank everyone who joined the Playtest and spent their time exploring Mystery Box Simulator. Your reports, suggestions, and feedback have given us a huge amount of valuable information that will help us improve the game. Every box you opened, every mystery you discove…Community24 Aug 2026Playtest Ending Soon!Hello Mystery Hunters! 👋 The Playtest has been open to you for a while now, and we have received an incredible amount of great feedback and reports. Development on Mystery Box Simulator is moving forward at full speed, but this testing phase must come to an end. We want to announce that the current Playtest will officially close on August 27, 2026 at 3:00 PM CEST . Your opinions, bug reports,…