← All Apple listings

Apple

20000 Cogs under the Sea

by Alexey Izvalov more by this developer →

Ratings
21
Rating
4.9 · 21 ratings
Version
2.3.3
Last updated 07/05/2023

#207,739 of 718,701 by ratings on Apple · #53,306 of 124,806 in Games

First seen by this census 09/05/2026 — the store does not publish a creation date

Last updated 07/05/2023

Tracked since 09/05/2026

View in the Apple store ↗

Compare with another extension

Category: Games

Description

Start your awesome underwater steampunk adventure. Build underwater factory, connect the cogwheels for the most efficient work in the idle game mode. Tap volcanoes for oxygen, drill the seabed and mine the ore.

Employ octopuses and whales, explore the world with mechanical crabs, fish and submarines! Even the squirrels will help you, if you supply them with oxygen. Upgrade your incredible contraptions to become the ultimate sea tycoon.

Features of this addictive incremental idle game
- Various mad science contraptions, which can be connected in multiple fun ways
- You start in a small research station at the bottom of an ocean, but then you expand down, up, left and right
- Tutorial gives you the basic concepts, but to ultimately succeed you must be a real researcher and uncover hidden gameplay mechanics
- Engines will work while you are away, producing you idle cash
- Big community in facebook: share your creation to 7500 group members
- Contains only rewarded ads, which are launched by the player to increase earnings
- Works in offline mode without internet connection
- Receive your daily reward by catching a FB submarine

This is the fifth, Underwater, world of Steampunk Idle Spinner series. The first version of idle game with spinning cogwheels was made in June 2017 during a 3-days gamejam. As the concept proved to be interesting for the players, the development continued. The development of the game is screencast and then published as 1:60 timelapse video. Some development phases are broadcast to the players as live videos and often the players' suggestions are implemented online.

The Underwater world was the most demanded, according to the players' vote in the game's facebook group. This world introduces many new concepts unique to the series. They are:

- Reworked game engine with "pins" concept, which let design even the most bizarre machines interactions;
- Resources production chains. Money is produced from air, various gases can be combined to create new substances;
- Playable area expansion. Sideways expansion is performed with clockwork crabs and submarines, upwards expansion: with main base upgrades and downwards: by drilling the seabed;
- Wide usage of taps together with spins for interaction with machines;
- New objects are not only bought, but also discovered (treasure chests, more underwater volcanoes, ore deposits);
- Machines purchase interface is the most convenient here.

Players continue giving new suggestions, which eventually appear in the game.

Available machines and entities:
- Underwater volcano - produces oxygen or other gases
- Cog 2:1 - increases rotating speed
- Hammer - automatically hits the attached machines
- Clockwork engine - spins the cog it while you are away
- Tap accumulator - stores your taps and transmits them to the coins
- Bubble duplicator - duplicates the bubbles
- Clockwork crab - discovers new territories for you
- Drill - as you spin it, drills down, finds the deposits of ore and produces coins
- Mechanical fish - transports resources to your base
- Octopus - extracts tentacles and spins cogs
- Air pipe - transports air
- Whale attractor - emits infrasound, which attracts whales
- Squirrel wheel - powerful engine, when fed with air bubbles
- Water filter - filters gold from the water
- Gas mixer - mixes air with the red gas and produces green gas
- Base booster - gathers red or green gas and boosts your base
- Treasure lootbox - you'll find it occasionally on a seabed. Tap it do get some gold
- Submarines factory - floats in the water, as you spin its cog, will produce Scout submarines
- Scout submarine - expands your visible aquatory

Alternatives to 20000 Cogs under the Sea

Name Ratings Rating
Undersea Solitaire Tripeaks by Plarium Global Ltd 24,343 4.8 compare
Solitaire UnderSea Tripeaks by Shenzhen Qingxin Technology Co., Ltd. 840 4.8 compare
Under the Deep Sea by BRAEVE Co., Ltd. 478 4.7 compare
Can you escape Undersea Villa by ArtDigic 369 4.9 compare
Undersea by Mamau ApS 99 4.5 compare
ThunderWords - Word Search App by Karma Games Limited 89 4.9 compare
Word Search Explorer® by PlaySimple Games Pte Ltd 843,029 5.0 compare
Word Collect : Word Search by Super Lucky Games LLC 580,405 4.9 compare
Crossword Jam: Fun Word Search by PlaySimple Games Pte Ltd 517,539 4.9 compare
Word Search - Crossword Game by Easybrain Ltd 419,586 4.7 compare

Growth

Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Per Growth Growth % Actual change Measured over
day Not enough history yet
week Not enough history yet
month Not enough history yet
year Not enough history yet

History

Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.