Volt Stream
HE - HOLDING s.r.o. Simulation
Idle energy tycoon: build power stations, hire crews and grow your empire.
- Price
- Free
- No in-app purchases
- Updated
- Oct 14
- 2026 · v1.0
Screenshots
About Volt Stream
Volt Stream is an idle energy tycoon game where you run your own power company, from a single rusty diesel generator to a glowing nuclear reactor. Build and upgrade power stations, hire specialists, research new technology and take on time-limited contracts while your energy output keeps climbing — even while you are away.
Every second your stations generate energy, and that energy is automatically converted into credits. Spend credits to upgrade the stations you have, unlock new ones further up the tech ladder, hire workers who boost your production, and buy land to expand your territory. Tap the Lightning Boost whenever you want to triple your output for thirty seconds. Close the app and your company keeps running at a reduced rate for up to four hours, so there is always something waiting for you when you come back.
KEY FEATURES
✓ Seven power stations across seven tiers — Diesel Generator, Solar Panel, Wind Turbine, Hydro Dam, Geothermal Plant, Thermal Plant and Nuclear Reactor, each with its own production rate and upgrade curve
✓ Lightning Boost — triple your energy production for 30 seconds with a single tap
✓ Workers — hire engineers, managers and technicians, then level them up to raise their efficiency
✓ Research & Development — a tech tree of upgrades such as Basic Efficiency, Solar Optimization, Wind Dynamics and Nuclear Physics
✓ Contracts — accept up to three time-based missions at once, watch the countdown and earn credit rewards when you hit the target
✓ Territory Expansion — buy lots on a 4×3 territory map and build stations on land that matches their tier
✓ Offline earnings — your stations keep producing while the app is closed, for up to four hours
✓ Company profile — name your company and give it a logo from your camera or photo library
✓ Game statistics — track total energy generated, credits earned, stations built, workers hired, research completed and contracts finished
HOW IT WORKS
1. Start with a Tier 1 Diesel Generator and watch energy turn into credits.
2. Upgrade your generator and unlock the next station once you can afford it.
3. Hire workers and complete research to multiply your energy per second.
4. Start contracts to earn bonus credits before the timer runs out.
5. Buy territory lots and build stations on them to grow your empire across the map.
WHY VOLT STREAM
Volt Stream is a relaxed, satisfying progression game with a bold neon look. There is no account to create, no ads and no in-app purchases — every station, worker and research upgrade is earned through play. The game saves automatically, works fully offline, and fits easily into a few minutes of play at a time or a longer session planning your next big upgrade.
PRIVACY
Works fully offline. No account, no ads, no tracking — your progress and company logo stay on your device.
Power up your first generator and build the brightest energy empire on the grid.
Every second your stations generate energy, and that energy is automatically converted into credits. Spend credits to upgrade the stations you have, unlock new ones further up the tech ladder, hire workers who boost your production, and buy land to expand your territory. Tap the Lightning Boost whenever you want to triple your output for thirty seconds. Close the app and your company keeps running at a reduced rate for up to four hours, so there is always something waiting for you when you come back.
KEY FEATURES
✓ Seven power stations across seven tiers — Diesel Generator, Solar Panel, Wind Turbine, Hydro Dam, Geothermal Plant, Thermal Plant and Nuclear Reactor, each with its own production rate and upgrade curve
✓ Lightning Boost — triple your energy production for 30 seconds with a single tap
✓ Workers — hire engineers, managers and technicians, then level them up to raise their efficiency
✓ Research & Development — a tech tree of upgrades such as Basic Efficiency, Solar Optimization, Wind Dynamics and Nuclear Physics
✓ Contracts — accept up to three time-based missions at once, watch the countdown and earn credit rewards when you hit the target
✓ Territory Expansion — buy lots on a 4×3 territory map and build stations on land that matches their tier
✓ Offline earnings — your stations keep producing while the app is closed, for up to four hours
✓ Company profile — name your company and give it a logo from your camera or photo library
✓ Game statistics — track total energy generated, credits earned, stations built, workers hired, research completed and contracts finished
HOW IT WORKS
1. Start with a Tier 1 Diesel Generator and watch energy turn into credits.
2. Upgrade your generator and unlock the next station once you can afford it.
3. Hire workers and complete research to multiply your energy per second.
4. Start contracts to earn bonus credits before the timer runs out.
5. Buy territory lots and build stations on them to grow your empire across the map.
WHY VOLT STREAM
Volt Stream is a relaxed, satisfying progression game with a bold neon look. There is no account to create, no ads and no in-app purchases — every station, worker and research upgrade is earned through play. The game saves automatically, works fully offline, and fits easily into a few minutes of play at a time or a longer session planning your next big upgrade.
PRIVACY
Works fully offline. No account, no ads, no tracking — your progress and company logo stay on your device.
Power up your first generator and build the brightest energy empire on the grid.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Volt Stream | – | Free | 0+ | Oct 14, 2026 | |
| Cargo Truck Simulator Game 3d | – | 2.99 USD | 5,000+ | Sep 2, 2026 | Compare |
| Escape Runaway Sandbox Game 3D | – | Free | 100+ | Oct 1, 2026 | Compare |
| Pixel Train: Idle Rails | – | Free | 500+ | Oct 21, 2026 | Compare |
| Vox Populi | 3.8 / 5 | Free | 100+ | Oct 19, 2026 | Compare |
| Idle Supermarket Chain Tycoon | – | Free | 100+ | Sep 9, 2026 | Compare |
| eStudent | – | Free | 50+ | May 12, 2026 | Compare |
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