The first two minutes is Apoxode’s March Of The Toy Robots pretty much as is (more bass), with the addition of a bit of marimba. Then it repeats but with wobble bass (original, in the zip) and additional beats from Psychadelik Pedestrian, duckett, Chandan Boruah and billraydrums. There’s also some synth lead in the last minute.

The switch sound in the middle is:
https://freesound.org/people/Kinoton/sounds/351430/