# Twice

Twice | |
---|---|

Identifier: | North 3-5 |

Area: | Lost Marshes |

Puzzle Type: | Main |

Previous Puzzle: | Prison |

Next Puzzle: | Up and Down |

**Twice** is the fifth main puzzle in the Lost Marshes area of The Talos Principle 2.

## Puzzle elements

## Overview

When you enter the puzzle, you see a corridor on the right side with two blue doors blocking your way. In the middle area between the two blue doors is a jammer, and beyond that is a blue receiver that controls access to the progress wheel. In front of you is a another area blocked off with a grate wall. There are two blue doors here as well. In the area between the two blue doors is a pressure plate, and beyond that is a red emitter. An accumulator is available outside, and there are two swappers, one with a jammer in it, and another with an inverter.

## Hints

**A basic hint:**

*Twice*, you have to figure out how to solve two blue doors, twice.

**If you're struggling to get started:**

**If you're struggling to charge the accumulator:**

*both*blue doors.

**If you're struggling to move the inverter near the end:**

**If you're struggling to move down the final corridor:**