Talos Principle 2: All puzzles in Megastructure Talos Principle 2 guide, puzzles

On this page of our guide to Talos Principle 2, we've explained how to solve all the puzzles in the Megastructure in Act 1, as well as how to turn on the three laser beams.

Last update: 23 November 2023

On this page of our guide for Talos Principle 2, you will read how to activate the green, blue, and red lasers in the Megastructure at the end of the first act of the game.

• Green laser
• Red laser
• Blue laser

Green laser

1. Pick up the drill.
2. Make a hole in the wall.
3. Transfer the connector through the hole.

1. Make a connection between the red laser and the red button behind the barrier.
2. Put the connector behind the hole.
3. When the barrier is down, proceed forward.

1. Pick up the connector without severing the connection.
2. Add a second red button to the connection.
3. Follow the path until you reach the large device.
4. Pull the lever to turn on the green laser.

Red laser

1. When you get to the puzzle, go straight.
2. Walk past the inverter standing on the hexahedron.
3. Take the ladder to the other side.

1. Pick up the connector standing behind the purple barrier and sever the connection.
2. Make a connection between the connector and the inverter standing on the hexahedron.
3. Put the connector in the place shown in the screenshot above.

1. Find the second inverter and connect it to the connector and the blue button.
2. Put the inverter in the place shown in the screenshot above.
3. When the blue barrier drops, approach the lever and turn on the laser.

Blue laser

1. Once you enter the puzzle, go through the purple barrier in the golden gate.
2. Set up the Tetris blocks to create a bridge and cross to the other side.

1. Pick up the connector and make a connection between the red laser.
2. Add the red button from the previous puzzle room to the connection.

1. Pick up the converter.
2. Make a connection between the connector and the green button.
3. Put the converter back in the place shown in the screenshot above.

1. Return to the previous room.
2. Pick up the second connector.
3. Make a connection between the blue button and the RGB converter.
4. When the barrier is down, continue forward and turn on the laser.