| Hint | Answer | % Correct |
|---|---|---|
| How many chapters are in the second game? | 9 | 75%
|
| The collection the first game originally debuted in | The Orange Box | 60%
|
| What is the blue gel called? | Repulsion Gel | 50%
|
| What is the orange gel called? | Propulsion Gel | 46%
|
| What is the white gel called? | Conversion Gel | 35%
|
| What was the game that gave Valve the idea of the series? | Narbacular Drop | 34%
|
| What does GLaDOS stand for? | Genetic Lifeform and Disk Operating System | 29%
|
| What was the Portal comic called? | Lab Rat | 25%
|
| A popular fan made mod about Old Aperture | Portal Stories: Mel | 25%
|
| How long was Chell in suspension for the first time in Portal 2? | 50 days | 23%
|
| What type of cake is shown at the end of the original Portal? | Black Forest Cake | 22%
|
| The unfinished prequel to Portal that never left development | F-Stop | 12%
|
| What achievement do you earn when you finish Portal 2's story? | Lunacy | 12%
|
| What achievement do you earn when you finish Portal's story? | Heartbreaker | 10%
|
| What is the actual name of the Laser Cube? | Thermal Discouragement Redirection Cube | 3%
|
| What is the technical name for the place Chell is in suspension? | Aperture Science Extended Relaxation Center | 2%
|