Home News > "Once Human: Mastering the Carnival of Doom Quest"

"Once Human: Mastering the Carnival of Doom Quest"

by Layla May 25,2025

The Carnival of Doom is an enthralling and challenging side quest within the post-apocalyptic survival strategy game, Once Human, developed by Exptional Global. Scheduled for a mobile release on April 23rd, the game has attracted numerous pre-registrations for exclusive rewards. At the heart of this quest lies a sinister game orchestrated by the enigmatic clown, Chuckles. This guide offers a detailed walkthrough to successfully navigate and complete the Carnival of Doom, ensuring you triumph over Chuckles' deceptive tactics. Let's dive in!

How to Navigate to the Carnival of Doom Quest in Once Human

Before delving into the navigation details, let's review the quest overview:

Quest Name: Carnival of Doom
Quest Type: World Task
Recommended Level: 10
Location: Junkyard in Broken Delta, southwest of Meyer’s Market
Objective: Defeat Chuckles in a rigged game of Russian Roulette

The Carnival of Doom quest officially requires a recommended level of 10, but skilled players might clear it at lower levels. Start your journey at the Junkyard POI, located southwest of Meyer’s Market. Be prepared to face Rosetta soldiers in this area; ensure your weapons are fully upgraded to take them down efficiently without sustaining much damage.

blog-image-(OnceHuman_Guide_CarnivalofDoom_EN2)

Once you initiate the quest, you'll enter a surreal, toy-like dimension controlled by Chuckles. The main challenge is to outsmart him in his rigged game of Russian Roulette. Follow these steps to defeat him:

  1. Avoid Immediate Engagement: Don't rush into the game with Chuckles, as the setup is rigged and will lead to failure.
  2. Activate Spacetime Vision: Use the ‘Q’ key to activate your Spacetime Vision, which will reveal a cable connected to the roulette table, leading to a hidden area.
  3. Trace the Cable: Follow the illuminated cable to a wall where another figure resembling Chuckles is manipulating the game.
  4. Request a Break: Return to Chuckles and choose the dialogue option to take a break, prompting him to unlock a nearby door.
  5. Confront the Deceptive Clown: Enter the unlocked area and stealthily approach the second Chuckles, who is operating the cheating mechanism. Since firearms are disabled here, use a melee weapon to eliminate him.
  6. Disable the Cheating Device: After defeating the second Chuckles, interact with the Roulette Cheating Device to deactivate it, ensuring a fair game.
  7. Challenge Chuckles Again: Return to the main area and accept Chuckles’ challenge once more. This time, pull the trigger yourself; with the cheating mechanism disabled, you'll emerge victorious.

Quest Rewards

Successfully completing the Carnival of Doom quest rewards you with:

  • Energy Link: x200
  • Experience Points: x500
  • Stellar Planula: x7
  • Eclipse Cortex Lv. 2: x1
  • Voodoo Doll Deviation: A unique item that can absorb incoming damage or redirect it to enemies when used.

Enhance your gaming experience by playing Once Human on a larger screen using BlueStacks on your PC or laptop, along with your keyboard and mouse for more precise control.