Preparations for construction began in June 2019.
Trees in the intended construction area were cut down and several access roads were widened.
The Bob Track closed on 1 September 2019, and demolition of the former Intamin bobsled coaster commenced the following day to allow for construction of the new attractions to begin.

By December 2019, all supports were in place and the highest construction point was reached.
The first track parts arrived in January 2020, and the whole track was completed after one week and a halve.
The first train coaches arrived in March 2020, and the first test run of the blue Max track was completed on the 13th of March.
Preparations for construction began in June 2019. Trees in the intended construction area were cut down and several access roads were widened. The Bob Track closed on 1 September 2019, and demolition of the former Intamin bobsled coaster commenced the following day to allow for construction of the new attractions to begin.
By December 2019, all supports were in place and the highest construction point was reached. The first track parts arrived in January 2020, and the whole track was completed after one week and a halve. The first train coaches arrived in March 2020, and the first test run of the blue Max track was completed on the 13th of March.
Max & Moritz (roller coaster)