Disco Elysium is a groundbreaking open world role playing game. You’re a detective with a unique skill system at your disposal and a whole city block to carve your path across. Interrogate unforgettable characters, crack murders or take bribes. Become a hero or an absolute disaster of a human being.

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  Unprecedented freedom of choice. Intimidate, sweet-talk, resort to violence, write poetry, sing karaoke, dance like a beast or solve the meaning of life. Disco Elysium is the most faithful representation of desktop role playing ever attempted in video games.
  
  Countless tools for role playing. Mix and match from 24 wildly different skills. Develop a personal style with 80 clothes items. Wield 14 tools from guns to flashlights to a boombox, or pour yourself a cocktail of 6 different psychoactive substances. Develop your character even further with 60 wild thoughts to think – with the detective's Thought Cabinet.
  
  A revolutionary dialogue system with unforgettable characters. The world is alive with real people, not extras. Play them against each other, try to help them, or fall hopelessly in love. Disco Elysium's revolutionary dialogue system lets you do almost anything.
  
  Carve your unique path across the city. Explore, manipulate, collect tare or become a millionaire in an open world unlike anything you've seen before. The city of Revachol is yours for the taking, one small piece at a time. From the streets to the beaches – and beyond.
  
  Hard boiled, hard core. Death, sex, taxes and disco – nothing is off the table. Revachol is a real place with real challenges. Solve a massive murder investigation, or relax and kick back with sprawling side-cases. The detective decides – the citizens abide.
  

Minimum:
Requires a 64-bit processor and operating system
OS: MacOS version 10.13.4 or 10.14.1 or 10.15.4 or newer
Processor: i3
Memory: 4 GB RAM
Graphics: An OpenGL supported GPU
Storage: 20 GB available space
Additional Notes: MacBook Pro: from mid 2009 MacBook Air: from mid 2012 iMac: from late 2009 Mac Pro: from late 2008 Mac mini: from 2009

Recommended:
Requires a 64-bit processor and operating system
OS: MacOS version 10.13.4 or 10.14.1 or 10.15.4 or newer
Processor: i5
Memory: 8 GB RAM
Graphics: Dedicated GPU or eGPU or a Metal supported GPU (Intel Iris and Intel HD 4000 or newer, AMD GCN-based GPUs newer, nVidia Kepler-based GPU’s or newer)
Storage: 20 GB available space

Homepage

https://www.gog.com/game/disco_elysium