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• Hold + or − to assign workers faster • "Megawatt" now counts all energy produced, even with full storage and offline • "Recruiter" progress no longer drops when you upgrade managers • Building sizes in the build and research lists now match the map • Shop scrollbar and minor fixes
Build solar & wind power on a secret island. Idle tycoon that earns offline!
Build a green energy empire on your own island in Eco Energy Tycoon — a cozy idle tycoon game where wind turbines, solar panels and tidal generators keep earning even while you sleep. You inherited a wild patch of land in the middle of the ocean and one battered wind turbine that used to be your grandfather's. Turn it into an island that powers half the world — and find out what grandpa was really hiding here. ⚡ BUILD POWER PLANTS Wind, solar and tidal generators right out in the water — each one earns in its own way. Upgrade them to the max, build homes for your workers and storage so that not a single kilowatt goes to waste. 🌦 WEATHER AND TIME OF DAY MATTER Solar panels rest at night, while a storm sends your turbines into overdrive. Lay out your island so it earns around the clock. 💹 TRADE ENERGY ON THE EXCHANGE The price moves on its own and reacts to world news. Catch the peak and sell high — or hold your reserves and wait for your moment. 🔬 RESEARCH NEW TECHNOLOGY The research tree unlocks new buildings, speeds up production and raises your income. 👔 HIRE MANAGERS Open chests, collect cards and level your crew up to legendary. 🗺 UNCOVER THE ISLAND Most of the land hides under fog. Clear new plots, find grandpa's notes and repair the abandoned diamond mine in the cliffs. 🎡 DAILY REWARDS A free spin of the wheel of fortune and a free chest every day, plus 40+ achievements that pay in crystals. 💤 EARNS WHILE YOU'RE AWAY The island keeps working when the game is closed. Come back after an hour or a weekend — everything it made is waiting for you. WHY PLAYERS LOVE IT • A relaxing idle tycoon: no timers breathing down your neck • One-handed play, portrait screen — perfect for a queue or a commute • Works offline, no internet needed • Cloud saves with Google Play — pick up where you left off on another device • Warm hand-drawn art and a story told through grandpa's notes • Available in 10 languages If you like idle games, tycoon games, city builders, farm and factory simulators or business management games, Eco Energy Tycoon is your next island. Download it free and start building!