Dragged Below

 is a challenge added in the Survivors of the Void update. It is completed by either defeating the boss of The Planetarium or reaching the ending or by completing wave 50 of the Simulacrum.

There are two methods to complete this challenge.

The first option is to clear the Planetarium, and thus beat the game. There are multiple methods to reach the Planetarium:


 * Complete the and go through the Void Portal (not the Null Portal) that spawns there. Then complete the  by charging all four Deep Void Signals, and take the next Void Portal that appears after doing so.
 * Wait for a Void Portal to appear in a normal stage. Void Portals have a chance to appear after completing the Teleporter Event on the 6th stage or beyond. This also requires the Void Locus to be completed first.
 * When defeating at, go back to the Primordial Teleporter at the start of the stage, pet the frog ten times, and take the Deep Void Portal that spawns there.
 * This is a safer method than the others, as it gives direct passage to the Planetarium, rather than risking Void enemies and Void Fog.

After arriving in the Planetarium, defeat the and end the game to complete the challenge.

The second option is to enter the Simulacrum and beat at least 50 waves, which will also complete this challenge.

Trivia

 * There's currently a bug in the game where if the player dies in wave 50 of the Simulacrum but lets the game play out without returning to the character select menu, the enemies will eventually die, granting the player the achievement.

Version History

 * Survivors of the Void
 * (Undocumented) Added New Challenge: Dragged Below