Upon the success of the Industry-Quartet ]init[ developed a further edition of the classic card game for the Federal Ministry of Economics and Technology (German abbr. BMWi): the energy quartet.

In former days on the playground one used to compare drive, speed or limit speed. However, the salient characteristics on playing energy quartet are for example the energy consumption per capita, the increase or decrease of the CO² emissions, or the part of non-renewable energies in individual countries. Playfully, the users can compare and experience many data and facts regarding the energy use of a total of 22 countries, which countries demonstrate an environmentally friendly balance and where is still an enormous need to catch up.

]init[ keeps on developing since 2003 the internet presence of the BMWi. The visualization of the contents is thereby a main emphasis of the concept.