⚡The Energy Box

The industry box: machines, generators, cables, components and modules. It's at spawn, with the other boxes.

The guarantee

You always get a legendary prize at least once every 25 openings. The box screen tells you how many openings are left.

The keys

Energy Keys are bought with gems, by clicking the box:

KeysPrice
13,000 gems (your first: 1,500)
513,500 gems
1230,000 gems

You also win some in the factory ranking, and until 21 November in the daily offers.

PrizeAmountChance
Fulgurite1610 %
Amethyst cable328 %
Circuit fragment88 %
Fulgurite486 %
Rubber25.5 %
Circuit board25.5 %
Ruby cable165.5 %
Solar panel25 %
Wind turbine15 %
Glass pipe325 %
Energy cell24 %
Battery24 %
Harvester13.5 %
Conveyor belt243 %
Speed module13 %
Efficiency module13 %
Coal boiler13 %
Drill12 %
Automatic sawmill11.5 %
Automatic fisher11.5 %
Large battery11.5 %
Onyx cable161.5 %
Range module11.5 %
Pocket Box31.5 %
Sell module10.6 %
Crystal battery10.5 %
Spawner accelerator10.4 %
Legendary Key20.25 %
Crystal reactor10.15 %
Energy Key50.1 %