| 100K Units Sold | Develop a game that sells 100,000 copies. |
| 500K Units Sold | Develop a game that sells 500,000 copies. |
| 1M Units Sold | Develop a game that sells 1,000,000 copies. |
| 5M Units Sold | Develop a game that sells 5,000,000 copies. |
| 10M Units Sold | Develop a game that sells 10,000,000 copies. |
| 20M Units Sold | Develop a game that sells 20,000,000 copies. |
| 50M Units Sold | Develop a game that sells 50,000,000 copies. |
| 100M Units Sold | Develop a game that sells 100,000,000 copies. |
| Moving Up | Pay the 600K relocation fee and move into a bigger office. |
| Highflier | Move into the third office (records disagree on the fee: 1.2M on the achievements page, 2.5M on the game page). |
| The Big Stage | Attend the annual Gamedex expo (first week of July). |
| Hall of Famer | Reach a total game score of 32 or higher and enter the Hall of Fame. |
| Fan Mail (M) | Receive a letter from a male fan. |
| Fan Mail (F) | Receive a letter from a female fan. |
| Buzz Maker | Push a game's hype (Buzz) to the top tier while it is in development. |
| On TV | Trigger the event where a TV show features your game. |
| The Queue | Trigger the "gamers are already lining up" event. |
| Type Expert | Unlock all 79 game types (Type) through staff training. |
| King of Genres | Max out staff careers to unlock all 20 genres (Genre). |
| God of Design | Win Best Design at the Global Game Awards. |
| Maestro of Music | Win Best Music at the Global Game Awards. |
| Worst of the Worst | Win the Worst Game award. |
| Runner-Up | Take second place in the annual awards. |
| Grand Prize Winner | Win the Game of the Year Grand Prize. |
| Mysterious Hire X | Hire the masked mystery worker Mister X. |
| Mysterious Hire A | Hire King Ackbar, a king who loves video games. |
| Mysterious Hire B | Hire Grizzly Bearington, the beast that roams near town. |
| Mysterious Hire C | Hire Chimpan Z-Force, the prodigy who works for bananas. |
| Mysterious Hire K | Hire Kairobot, the mysterious super robot. |
| Hardcore Hardware | Develop your own game console in-house. |
| The Mystery Console | Unlock the Jupiter 512 console. |
| The Holy Grail | Unlock the GameJohn console. |