To make to music for a little game I used my Synthstrom Deluge for some synth sounds and also Logic Pro X with a few plugins. I also used a lot 2 plugins from Felt Instruments: Lekko and Jasno that added a lot to the atmosphere we wanted for the game.
For all of us who want to make music for games we need to learn to use FMod (or other middleware like Wwise). This is the better way to implement the music and the FX in the game. It also great for making some generative tricks to create the music. A middleware is basically a plugin for Unity or Unreal.