20 000 Cogs under the Sea

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.

Game on PlayMarket

Game on Kongregate

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

• 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

#arcade