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