mod
Challenge Series: Hidden Waves Nightmare | 80 Days
by Kaizen
Map Features Nightmare Difficulty and 80 Days Time! Every announced Wave will be a decoy with the real wave hiding among them! Waves from day 40+ will have Spitters in them! After day 43 the unnanounced mini waves will become harpies! Waves are much more likely to split! Playable on Map 1-4 Inspi...
- Latest version
- no release indexed
- Downloads
- 276
- Rating
- 2
- Filed under
- Custom Level
- Updated
- 8 y ago
- Available on
- Steam Workshop
Download
Delivered through the Steam client, not a file this page can link to.
Frequently asked
How do I install Challenge Series: Hidden Waves Nightmare | 80 Days?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and They Are Billions all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Challenge Series: Hidden Waves Nightmare | 80 Days safely?
From the author's own page on Steam Workshop, which is where the data here is synced from. IndexGG never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Which They Are Billions versions does Challenge Series: Hidden Waves Nightmare | 80 Days work on?
The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern They Are Billions.