Here is the full list of all 36 Game Corp DX achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Generate $20M with an Adventure game
Hire Todd H.
Specialize 10 Artists
Hire Sam H.
Specialize 10 Coders
Specialize 10 Sound designers
Expand the build area
Hire Shinji M.
$1.000.000.000 in the Bank
Publish a Large game
Polish a game
Get a Perfect Worker
Win 10 Awards
Specialize 10 Writers
Hire Cliff B.
Relocate to San Francisco
10 Workers with Max XP
Publish Survivor Squad
Publish Game Corp DX
Publish The Last Guardian
Hire Peter M.
Publish Half-Life 3
Hire Sid M.
Get 5000 fans
Hire Alexey P.
Build a Personnel Enhancement Device
Publish a Medium game
Relocate to Montreal
Hire Tim S.
Request a Loan
Relocate to Vancouver
Hire Gabe N.
Get 5 Stars from a Critic
Get a game on the top of the charts
Publish a Small game
Hire 4 Workers