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