Steam game

Lost in Reefs

"Lost in Reefs" is a match-3 puzzle game set under the sea. Build and explore a forgotten underwater city as you clear panels of ancient marbles by building rows of 3 or more of same kind. Swap tiles, collect resources, and unlock helpful tools in multiple modes.

$6.99 February 23, 2026

By Rumbic Studio

Windows
View on Steam
Lost in Reefs - Rumbic Studio. Popular. Released February 23, 2026
Screenshot of Lost in Reefs gameplay showing in-action mechanics Screenshot 2 of Lost in Reefs - additional gameplay view Screenshot 3 of Lost in Reefs - more gameplay footage Screenshot 4 of Lost in Reefs - final gameplay screenshot

Overview

About this game

"Lost in Reefs" is a match-3 puzzle game set under the sea. Build and explore a forgotten underwater city as you clear panels of ancient marbles by building rows of 3 or more of same kind. Swap tiles, collect resources, and unlock helpful tools in multiple modes. Power-ups keep the panels exciting and the city growing. Dive in and play now.

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