New on Steam
The Grotto Index
$6.79-15%
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.
The Grotto Index at a glance
The Grotto Index is an indie adventure / casual game released on Steam on 22 September 2026 (32 days ago). It has no Steam reviews yet. It costs $6.79 right now, 15% off. Runs on Windows.
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