The age of the Ice Apocalypse has begun.
 The world falls into absolute darkness and everything is frozen to death. Everything except the Dragon Eggs.

Create your Dragon empire and try to survive.

Invisible Dragons is a unique text based strategy about ice and fire, dragons and gold, spells and rituals. Stay in touch with your magic world through the interactive notification and get the full experience from your Apple Watch.

Internet connection not required.

Developed by Doubble –

Please don't hesitate to contact us with any questions and offers:

What’s New

Version 1.3

- New icon
- Minor bug fixes

Ratings and Reviews

4.1 out of 5
18 Ratings
18 Ratings
Mertalize ,

Overflow Error still exists...?

Overflow error still happens. I want to play this game more but I can't get more than a few resets in before it becomes unplayable, which seems dumb. In addition, I have some other suggestions.

The mana speed ritual still has no visible effect on my mana generation speed, however I was too pleased that the overflow was fixed to give this any lower than 5 stars.

To any would-be buyers looking at this and wondering why someone would charge for an idle game, this is easily the most in-depth, most satisfying idle game you will ever play. Could not recommend enough.

To the Dev: Glad to see work still going into the title. As mentioned above, mana speed is still bugged. No matter how much ritual power I put into it, the second-to-last mana speed upgrade still says I earn 1.90 mana per second. I believe the ritual is broken. Please fix.

For future updates, consider editing the "upgrade available" purple dot next to a dragon.

The "cloning" upgrade becomes worthless as you advance dragons, while the "dragon upgrade" is always valuable. I would like to be able to tell whether I have a "dragon upgrade" available, or "cloning", not one or the other.

Maybe add two dots next to each dragon to tell for individual upgrades, or add an option in settings to disable notification bubbles for the cloning upgrade on specific dragons.

And keep up the good work. You've created something really awesome and unique here. <3

Darkducks ,

A great math based incremental game

I have really enjoyed this game for the last few weeks. I feel like the depth of the game is figuring out how to maximize your pace and the speed of the game picks up very nicely as you progress which is something I enjoy.

The only downsides: I think there needs to be more dimensions to progression. A quick jaunt over to swarm simulator showed that more complexity is better as that game has territory as well. I also think that the devs need to fix some bugs.

One bug is if you get high enough fire and eggs, they go to 0.0 production. It changes the game then but that can't be intended. I also don't think the mana ritual card does anything. I didn't time it but it doesn't feel like mana gain increased at all. There are some other ritual cards that seem broken as well.

Thank you for the great game though! An update addressing these issues and I will change my review to 5 stars!

I am going to re-install and try again! I'll update this review after this play through. Please keep updating the game!! It is my favorite game!

RouterIncident ,

Hours of fun!

I loved the game! Finally got to the end today. However, there's a couple bugs that significantly interfered with gameplay:

-Numbers larger than 1x2^1000 overflow to 0.0 (which almost causes a kind of virus that spreads to all other numbers in the game).

-There's some weird scrolling effects on the Fire screen. When I scroll quickly late game, I'll see numbers change when they first appear in the screen and false notification dots will appear.


92.7 MB

Requires iOS 8.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2016 Doubble


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