Deep Idle

Deep Sea Fishing Station. Drop the line, let fish bite, reel in when you return.

An idle deep-sea fishing game. Send your line into the depths and fish accumulate in each depth zone. When you come back, tap Reel In to harvest everything at once. Fill your codex, stock your aquarium for passive income, and push toward deeper waters and new seas.

How to Play

Descend: With the app open, your line sinks automatically. Upgrade rod, line, and winch to unlock deeper zones.
Linger: At your depth limit, fish pile up in the current zone. Moon phase, tide, and bait change what you catch.
Reel in: Return and tap to harvest. Timing minigames and tension-hold challenges decide your recovery rate.
Grow: Spend gold on gear, complete the codex for permanent bonuses, and place species in aquarium slots for passive gold per second.
Features

· 5 depth zones from the sunlit layer to the unknown abyss · 90+ species codex with rarity-based collection · 5 aquarium biomes with slot placement for passive income · Gear, bait, set bonuses, and colossal creature chronicle · Daily and weekly missions, voyage to 3 seas