It was announced on February 11, 2018, in the description for Survive The Disasters 2: Corrupted, and the official game mode was released the following day.
- The main theme color for this mode is blue instead of the original red.
- This mode doesn't affect your Skill Rank.
- Some players take advantage of this to farm EXP and Coins by staying AFK.
- Bonus Rounds will not occur in this mode.
- However, Danger Mode will still occur.
- Even if you have bought a Gamepass gear, such as the Fusion Coil, you will still not be able to access them.