
Duo Labyrinth Mapper - Delve
Crawl above. Map fills below.
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Free
In-App PurchasesWith Ads
Rating summary
About
A two-screen dungeon crawler: step through a first-person labyrinth while your grid map fills in as you walk.
Past the hand-built first stratum, the labyrinth goes on without end, every floor a new shape.
■ Delve on two screens. Fill in the map.
Open iPhone Duo and the labyrinth gets one screen, your map and controls the other.
You only watch the labyrinth — everything you touch is on the map screen in your hands.
Closed on the cover screen, or on any iPhone: it all works.
■ The map draws itself
Walls, doors, stairs, chests, springs and barred doors you see are drawn on the map automatically.
Double-tap a spot on the map to walk there over squares you've visited.
Roaming "lords" move one step at a time across your map. Read their moves and slip past.
■ Close to camp. Close to copy.
Close the phone inside the labyrinth and the cover screen becomes a campfire.
Close and reopen in front of an ancient tablet, and its pattern presses onto your map — revealing a hidden door.
■ Your map is your pay — and your pride
File your maps at the Surveyors' Guild and get paid for how much you've explored.
Explore every square for a gold seal. Even a party wipe never erases your maps.
■ Turn-based battles with a party of four
Choose four of five classes: Blade, Warden, Archer, Arcanist and Herbalist.
Repeat, Auto and Fast keep battles brisk.
When the Danger meter under the move pad fills, monsters appear.
■ Stratum I: the Vine Forest — and the endless depths below
Three hand-built floors and the warden at the bottom. Defeat it and the stairs lead further down.
From B4F on, every floor is a new maze, without end. The deeper you go, the tougher the foes and the richer the chests. A lord haunts every third floor, a warden every ninth.
■ Also
- Fully offline. Your adventure and maps are saved only on this device, every step
- Dominant-hand setting swaps the map and move pad on the screen in your hands
- Three difficulty levels, changeable anytime
- All sound is synthesized; original FM-style music
- Steps: each move onto a new square uses 1 step; turning and retracing are free. Start with 100 steps plus 25 free every day (no carry-over). More steps are available as in-app purchases
- No ads while exploring or fighting. A banner appears only in town. Remove ads with a one-time purchase
Terms of Use: https://nayukitecture.com/works/duo-maze-terms-of-use.html
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What's New in Duo Labyrinth Mapper
1.0.1
October 23, 2026
Minor improvements.
4
Subscriptions & In-App Purchases
$1.99
Remove Ads
Removes the banner ads. Buy once and keep it forever.





