Sorted alphabetically

Admirer
Fun fact: We almost named our company Megaflop Productions!
· Call your company "Greenheart Games"


Best ride to work ever
Workplace safety anyone?
· Create a game with the name "Half-Life", only works at the second office after renovation.


Bluehair reporting for space duty
Little known fact: Cats go all aggro in space.
· Create a medium game with the name "Wing Commander", only works at the second building before renovation.

Eat Cake
Show them red barrels some action.
· Dave Johnson, the CEO of a company, will ask you to include red explosive barrels in your games. Make an action game with red barrels included and he will offer you a cake.

Inception
Develop the game within the game.
· Create a game Dev/Simulation game with the name "Game Dev Tycoon"


Painting with nature
Pay homage to a specific Japanese video game.
· Create a game with the name "Okami", works after unlocking the R&D Lab.


The Sky is not the Limit
Welcome back Chris. We've missed you.
· Create a game with the name "Star Citizen", works after unlocking the R&D Lab.


Treasure Hunter
Activate the hidden treasure in the garage.
· Create a game with the name "Pong", only works in garage.


Turn it up to 11
Get a reviewer to give you a 11/10 rating.
· I have nothing further to add, because it is clear xD


Welcome Chief
This world is round but different.
· Create a game with the name "Halo", works after unlocking the R&D Lab.


Welcome to Mars
How did I get here? Why is there a chainsaw? Who cares!
· Create a game with the name "Doom", only works at the second office before renovation.


Welcome to your Hospital
Patients are reminded not to die in the corridors.
· Create a game with the name "Theme Hospital", only works at the second office after renovation.