Buy Now
About The Grotto Index
The Grotto Index is a single player casual puzzle game. It was developed by HVPIXELS and was released on September 22, 2026.
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.
Games Like The Grotto Index
Looking for games like The Grotto Index? Here are top casual puzzle recommendations, selected from player-similarity data — start with Naiad, Submerged: Hidden Depths or Purr in Bloom.
Buy The Grotto Index
Videos
Frequently Asked Questions
The Grotto Index is a casual puzzle game. Common tags for The Grotto Index include indie, exploration, family friendly, pixel graphics, cozy and others.
The Grotto Index is available on PC and Windows.
The Grotto Index was released on September 22, 2026.
The Grotto Index was developed by HVPIXELS.
The Grotto Index is a single player game.
Similar games include Naiad, Submerged: Hidden Depths, Purr in Bloom, Behind the Frame: The Finest Scenery, Flower and others.