Koop High Voltage PC

START WITH A BICYCLE. BUILD A POWER GRID.

Generate electricity manually, sell it to the city and reinvest your earnings into an increasingly automated power network.

BUILD & EXPAND

Place generators, batteries, power poles and infrastructure.

Connect everything with physical cables and expand your network across the island.

TRY YOUR LUCK

Spend some of your in-game earnings on roulette and slot machines for a chance to earn rewards and bonuses.

UNLOCK & UPGRADE

Research new technologies, improve your equipment and increase the capacity of your growing operation.

GENERATE. STORE. SELL.

Combine wind, solar and pedal power.

Store surplus electricity in batteries and keep your supply running when production drops.

SUPPLY THE CITY

Complete increasingly demanding power contracts and increase how much electricity the city will buy from you.

BUILD TOGETHER

Play solo or invite a friend through Steam and build the same power network together.

KEY FEATURES

• First-person incremental gameplay — grow from manual generation to automated electricity production.

• Buildable power networks — place machines, run cables and connect your infrastructure.

• Wind, solar and pedal power — combine energy sources with different strengths.

• Battery storage — save surplus electricity and cover production shortages.

• Changing weather and a day-night cycle — adapt your setup to variable output.

• Research and upgrades — unlock equipment and improve individual machines.

• City contracts — maintain steady deliveries to unlock higher purchase limits.

• In-game phone management — access purchases, research, upgrades and production data.

• Casino activities — play roulette and slots for in-game rewards and bonuses.

• Solo or co-op — develop your operation alone or with a friend through Steam.