The Hollow is a platform-wide Halloween event by Roblox that started on October 22, 2026. In every participating title, you can complete limited-time quests to earn Badges and exclusive UGC items.
Tower Defense Simulator is among the featured games participating in this Halloween event. By participating and clearing all 15 waves of the Night 1 event stage, you can win the Solar Requiem: Night I (Easy) Badge and redeem it to get Tickets. In this guide, we will discuss everything that’s important to complete the quest.
What is the Tower Defense Simulator quest in The Hollow?


Tower Defense Simulator is a strategy-based title which is participating in The Hollow event. By participating and clearing all 15 waves in the Night 1 stage of the Solar Requiem event, you can win the Solar Requiem: Night I (Easy) Badge. Here are some steps that you can follow to join and participate:
- Join the event title and head inside the theatre.
- Interact with the NPC found at the ticket counter and tap on the Tower Defense Simulator icon.
- After spawning into the game, head inside the Event area and interact with the Night 1 NPC once the cut scene ends. Create the match by choosing its size and difficulty.
Tower Defense Simulator quest walkthrough


Choose your loadout
After spawning into the map, you will get to choose either your own or one of the following loadouts:
- Tactician: A well-rounded and adaptable loadout.
- Experimental: A loadout that brings a variety of towers that excel in specific situations.
- Crown Control: A defensive dash that focuses on applying debuffs and AOE damage.
Clear 15 waves
After choosing your loadout, place units at different areas and start clearing waves. To complete the stage, you must clear all 15 waves.
FAQs on the Tower Defense Simulator The Hollow quest
What is the Tower Defense Simulator quest in The Hollow?
The Tower Defense Simulator quest requires you to enter the Solar Requiem event stage and clear all 15 waves of the Night 1 stage. Completing it rewards you with the Solar Requiem: Night I (Easy) Badge.
How do you start the Tower Defense Simulator quest?
Enter The Hollow event and interact with the NPC at the ticket counter. Select the Tower Defense Simulator icon, then enter the game and interact with the Night 1 NPC after the cutscene ends.
How many waves do you need to clear in Solar Requiem Night 1?
You need to clear all 15 waves of the Night 1 stage to complete the quest and earn its badge.
Edited by Shivansh Gupta











