The Trap of Chernobyl

You can choose from 7 unique courses.
It is 1986 and one of the most significant nuclear disasters of the 20th century will soon occur. A failure has occurred in reactor block 4 of the Vladimir Ilyich Lenin, better known as Chernobyl nuclear power plant, the reactor has overheated and the explosion is about to occur.
The repair team, i.e. you, could be the ordinary heroes who prevent the disaster, you have less than 60 minutes left.