4.0
524 reviews
50K+
Downloads
Content rating
USK: Ages 6+
€0 with a Play Pass subscription Learn more
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About this game

The Longing 400 day game
In utter loneliness deep below the surface, it's your task to wait for the awakening of your king... for 400 days.
Play as a lonely Shade, the last servant of a king who once ruled an underground kingdom. The king's powers have faded and he falls asleep for 400 days to regain his might. It is your duty to stay in the earthen palace until he awakens.
As soon as you start, the game inevitably counts down the 400 days - even when you stop playing and exit the game.
It is now up to you to decide what to do with your solitary existence beneath the soil. Don't stress yourself, you have plenty of time.

Choose your playing style
Start the game and simply come back after 400 days to see how it ends. You actually don't have to play the game at all. But the Shade will be even more lonely without you.
Or explore the caves and collect items for your comfortable underground living room. Just send the Shade to take a stroll - the walking speed is slow, but luckily there is no need to hurry.
Read tons of classic literature from Nietzsche to Moby Dick right in the game - or at least have the shade read them. After all, time goes by faster if you learn to keep your mind occupied.
Ignore the king's commands and advance to the outer regions the cave. It will be a long and dangerous journey into darkness...

Features
• Slow exploration of a vast, hand-drawn cave.
• Atmospheric Dungeon Synth soundtrack.
• Various endings.
• Lots of well hidden secrets.
• Time-based puzzles.
• A lonely but cute protagonist.
Updated on
Mar 19, 2025

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.9
481 reviews
Jayson Fernandez
October 25, 2025
A masterpiece of an idle game. The atmosphere, exploration, and loneliness is amazing. The secrets it contains, entire books that can be read, go far beyond what any idle game I've ever experienced. I played to the end twice. Make it 400 days, 100 days, or reverse time to day one, you can go about it however you want. Yes you walk at a very slow pace, but speed differs depending on you. It's all very intentional and adds to the Longing to arrive at any given location. Incredible experience!
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Alvina Deliradeva
August 4, 2025
Overall a very interesting game, however it can get overwhelming with all the slow walking of great distances. It's not very intuitive which makes an occasional internet search a must, since it's not at all clear what the character is supposed to do. Also didn't like that the first option to end the game (I suppose?!) is to commit suicide. I get it, it's theme is depression but it's too depressing and slow for me.
3 people found this review helpful
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Application Systems Heidelberg Software GmbH
July 28, 2025
Hi, sorry for the inconvenience! Could you please contact me at ashsupport@application-systems.de so I can see what might be going on? Thanks and sorry again!
Brian M
December 27, 2024
Am I the first to review this?This is a 400 day game. So far I've played just over 2 hours. What can I say, it's quite relaxing to play. Exploring the world is nice, collecting things along the way and basically using time to wander and explore. I'm not sure how big this underground world is going to be but I get a feeling it's quite extensive. Happy with the purchase and I'll update my review as I get further. If you like a relaxing game with light challenges and like exploring, I recommend it.
38 people found this review helpful
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What’s new

- Support for back-button
- Better support for ending the game and restarting