Portal: Still Alive Test Chamber 3 (Bonus)

Still Alive 03

stillalive_3.bsp

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This test chamber is the third bonus level of the game. It is based off a level from Portal: The Flash Version MapPack. The challenges of this level are unlocked when the test chamber is completed once.

Hazards

• Cube Hazard

Walkthrough

• Proceed through the corridor and through the door on your right.
• Go through the door to the right and shoot a portal on the wall near the second closed door.
• Go back to the first area and shoot the other portal near the button.
• Press the button, then quickly run through the portal and through the now open door.
• Use the Victory Lift to reach the corridor above. Proceed into the next part of the chamber.
• Go through the fizzler on the left and shoot a portal through the glass hole into the first area.
• Place the other portal on the portal surface towards the back of the room. Go through and grab the cube.
• Go back through the portal and use the cube to climb up the ledges next to the portal surface.
• Place the cube on the button.
• Jump back down the ledge and shoot a portal through the door opened by the button.
• Go through your other portal into this room.
• Shoot a portal through the glass hole into the first area. Go through the portal
• Press the button to spawn a new cube, and bring it back through the portal. Place it on the button.
• Go back through the portal and proceed to the exit.

Video walkthrough

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Trivia

• There is a glitch allowing the player to obtain a theoretically infinite number of cubes.

Award requirements (challenge mode)

Portals			Steps			Time
Bronze	Silver	Gold	Bronze	Silver	Gold	Bronze	Silver	Gold
8 Portals	5 Portals	2 Portals	205 Steps	130 Steps	60 Steps	110 Seconds	60 Seconds	45 Seconds