SEVEN PLAYABLE ENERGY GAMES · FREE BROWSER PLAY · PUBLIC ALPHA
Play the energy transition.
Phantom Shift — our Young Learners adventure — joins EcoShift, Grid Guardian, Watt Detective, Solar City, Charge Smart and Retrofit Rally. All seven are free, run in your browser, require no account, and keep progress on your device. Hunt hidden phantom loads, plan a household day, hold a community grid, solve a home-energy mystery, build a neighbourhood, manage an electric fleet or coordinate a building-retrofit campaign.
- Seven playable games
- Relaxed and strategic play
- No account required
- Progress stays on your device
LIVE DEMO SCENARIO
14:30
Solar
High
Wind
Steady
Storage
Ready
Smart home
Balanced
A live visual concept—not real grid data. EcoShift and Grid Guardian turn these choices into play.
7
playable energy games
3–5
minutes for a typical EcoShift round
6
decisions in a Grid Guardian shift
0
accounts required to play
Local
progress saved on your device
From energy learning to practical action
Play here. Put learning to work at Accueco.ai.
ACCU.eco makes everyday energy choices approachable through short browser games. Accueco.ai is the primary company platform for building-energy intelligence, training, and practical planning.
ACCU.eco
Learn by playing.
Choose from seven free games — the Phantom Shift Young Learners adventure, five simulations about homes, power, waste, neighbourhoods and charging, and the five-chapter Retrofit Rally campaign.
Choose a game
Primary company platformAccueco.ai
Put energy understanding to work.
Continue with energy analytics, retrofit pathways, training resources, and building-planning tools.
Explore Accueco.ai for practical tools (opens in a new tab)ACCU.eco Game Lab
Seven ways to play the energy transition.
Young Learners and families: start with Phantom Shift, the five-night energy adventure. Then try EcoShift for relaxed household planning, Grid Guardian for grid strategy, Watt Detective for an investigation puzzle, Solar City for neighbourhood planning, Charge Smart for managed EV charging and Retrofit Rally for a five-chapter building campaign.
Free browser play · no account required · progress stays on this device
Phantom Shift
Meet Volt and hunt the hidden power. Follow SAGE through a five-night home adventure, zap phantom loads and learn why shifting energy beats sacrificing comfort.
- Five story nights
- First Night learning mode
- Touch + keyboard · no account
EcoShift: Beat the Peak
Schedule five household tasks across one simulated day. A relaxed Guided mode makes this the easiest place to start.
- Guided mode has no timer
- Five flexible household loads
- Cost, clean energy, peak and comfort score
Grid Guardian
Make six grid decisions from dawn to night. Balance renewable supply, demand, battery storage and cost.
- Six turns from 06:00 to 21:00
- Three deterministic grid-weather scenarios
- Reliability, clean energy, cost and comfort score
Watt Detective
Follow five fixed clues through one simulated home. Identify the likely source of energy waste and choose practical improvements.
- Three deterministic home cases
- Five inspections, one conclusion
- Accuracy, efficiency, comfort and budget score
Solar City
Choose six neighbourhood projects. Balance clean energy, reliability, mobility, comfort and planning points.
- Six planning turns, one neighbourhood
- Three deterministic neighbourhood scenarios
- Clean energy, resilience, mobility, comfort and budget score
Charge Smart
Manage five simulated EVs across six charging blocks. Share two chargers, protect every departure and avoid the most expensive and strained grid periods.
- 6 charging blocks
- 2 shared chargers
- 5 vehicles · 3 depot scenarios
Retrofit Rally
Coordinate a building-retrofit campaign across five chapters. Balance comfort, cost, carbon and delivery choices as the challenge grows.
- 5 connected chapters
- Building-retrofit strategy
- Progress stays on this device
The Accueco idea
Make energy intelligence feel irresistible.
Facts can inform. Experiences can stay with people. Accueco’s product vision combines game design, practical energy choices and a distinctive climate-tech brand in one open web platform.
01
Understand
See the invisible system.
Games translate electricity demand, renewable variability, storage and household choices into immediate visual feedback.
02
Experiment
Try decisions without real-world risk.
Shift demand, balance a grid, retrofit a building and immediately see the trade-offs.
03
Act
Leave with one smarter habit.
Every round is designed to end with a clear takeaway that can be remembered beyond the screen.
30-second energy lab
When should the dishwasher run?
A sunny afternoon is producing surplus clean electricity. Evening demand will be much higher. Choose a schedule and watch the scenario respond.
Current time
2:30 PM
Solar output
High
Evening peak
6–9 PM
Choose one move
Awaiting decision
Scenario score
—
Cost signal
Grid pressure
Renewable match
Select a time to reveal the trade-off. This simplified scenario is educational, not a utility-rate forecast.
The game universe
Seven playable games. One growing learning roadmap.
Phantom Shift, EcoShift, Grid Guardian, Watt Detective, Solar City, Charge Smart and Retrofit Rally are playable now.
View the full roadmapPhantom Shift
Hunt hidden phantom loads through five story nights. Follow SAGE, help Volt, and discover why shifting energy can beat sacrificing comfort.
Play Phantom ShiftEcoShift: Beat the Peak
Schedule household energy across a changing day. Lower the bill, protect comfort and make the most of clean electricity.
Play EcoShift nowGrid Guardian
Balance renewable supply, demand, batteries and imports across one simulated day.
Play Grid GuardianWatt Detective
Follow the clues through one simulated home, find the waste and fix it without breaking the budget.
Play Watt DetectiveSolar City
Choose six neighbourhood projects. Balance clean energy, reliability, mobility, comfort and planning points.
Play Solar CityCharge Smart
Manage five simulated EVs across six charging blocks. Share two chargers, protect every departure and avoid the most expensive and strained grid periods.
Play Charge SmartRetrofit Rally
Coordinate a five-chapter building-retrofit campaign while balancing comfort, cost, carbon and delivery.
Play Retrofit RallyPlatform vision
More than a collection of mini-games.
Accueco is being structured as a reusable experience platform: one visual language, one accessible game shell and a growing set of energy challenges that can later support classrooms, partners and public campaigns.
Explore the architectureExperience layer
Fast, accessible browser play
Shared controls, achievements, responsive layouts and low-friction entry.
Learning layer
Clear feedback after every choice
Short explanations connect game mechanics to practical energy concepts.
Participation layer
Challenges for schools and partners
Future modes may support campaigns, classrooms and community competitions.
Designed to travel
One platform, many doors into energy learning.
Each audience receives the same core idea in a form that feels natural to them.
Players
Free, replayable challenges with satisfying mastery and shareable outcomes.
Educators
Short activities that can introduce systems thinking without specialist software.
Communities
Friendly campaigns that make collective energy choices visible and discussable.
Partners
Future co-created challenges for utilities, climate organizations and public programs.
Credibility first
Measure what is real. Label what is simulated.
Accueco will not turn game scores into exaggerated environmental claims. The launch approach separates educational simulations, player activity and verified real-world outcomes.
- 01 Demo numbers are identified as simulated.
- 02 Public impact counters stay off until evidence exists.
- 03 Privacy and accessibility are designed in before scale.
For aligned investors and partners
Help build the playful front door to smarter energy.
Accueco is at an early build stage. The immediate objective is a compelling flagship game, a reusable web platform and evidence that people return because learning feels rewarding.
Two ways forward