The Grotto Index
A cozy nonogram (picross) adventure. Descend a living dungeon and fill a naturalist's journal one picture-logic puzzle at a time. 100 hand-crafted specimens across 10 floors.
No fail states, no guessing: every puzzle is solvable by pure logic. Just you, a lantern, and quiet discovery.
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| Release date: | 22 Sep 2026 |
|---|---|
| Last update: | 31 Aug 2026 (on Steam, public branch) |
| Developers: | HVPIXELS |
| Publishers: | HVPIXELS |
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