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Submerged Infinite Structures Map Wiki › Guides › Find Hidden Rooms and Secret Passages

Find Hidden Rooms and Secret Passages

Search Wall Patterns Carefully

The Poolrooms are built with repeating tile patterns. Look for subtle breaks, cracks, or color variations in walls—these often indicate hidden doors or passages. Examine corners and intersections where two hallways meet; secret exits are frequently placed there.

Test Suspicious Blocks

Try breaking or interacting with blocks that look different from their surroundings. Some walls may be fake or removable. Listen for hollow sounds when you break blocks—this can indicate empty space behind them.

Explore Vertical Shafts

Look up and down in every room. Vertical passages, shafts, and gaps in the ceiling often lead to entirely new areas. Bring a ladder or build one to reach high openings. Some secret rooms are only accessible from above or below.

Follow Water Flow

Water currents sometimes lead toward hidden chambers. If you notice water flowing in a specific direction or draining into a particular spot, follow it. These flow patterns can reveal passages that aren't immediately obvious from normal exploration.