World // Zero: How to Complete the OG Tower in The Hunt: Roblox 20

World // Zero is one of the 20 stops on The Hunt: Roblox 20, the platform-wide anniversary event running September 17–28, 2026. Its quest is a full combat run rather than a quick pickup: you enter a dedicated event tower, fight through its floors alongside a companion, and take down the boss at the top to unlock the game’s free UGC reward.

Quick answer: Enter the OG Tower event dungeon in World // Zero, clear each floor with Abstract Alex, defeat Zeus, Lord of the Sky, then return to The Hunt hub to claim the Hounds of the Zero back accessory.

Image credit: Roblox via YouTube/@GoldenRoblox

What you need before starting the OG Tower

The tower is a combat sequence, so your character setup matters more than for the collection-style quests in other Hunt games. Come in with gear you already know how to use rather than swapping to an unfamiliar build right before the fight.

A recommended character level of around 85 for the OG Tower.
Your best practical class, weapon, and abilities that you are comfortable playing.
Optional teammates, which make surviving each floor much easier if you are underleveled.

Being below the recommended level is not a hard block. Joining stronger players and sticking with the group through every floor still lets the tower and boss register as complete.

How to complete the World // Zero quest

You can jump in directly from The Hunt timeline or open World // Zero on its own game page and head to the event area. Either route drops you at the same OG Tower run.

From the hub, stand on the circular event portal beneath the Roblox 20 banner to be teleported into the special event world.

Entering event portal — The Roblox 20 event portal that sends you into the OG World and the tower run. Shown at 00:05 in Lilchip’s video. Image: Aliluma

Arrive in OG World 1 and run to the Event Tower portal. Open the Geon Select window for OG Tower, which lists an Effective Level of 85, then press the green Start button.

Starting OG Tower dungeon — The OG Tower dungeon selection screen with the Effective Level 85 recommendation. Shown at 00:22 in Lilchip’s video. Image: Aliluma

Load into Floor 1 on Normal difficulty and clear every room. The first floor holds six rooms, and you must defeat all enemies in each one before the tower lets you advance. Watch the room counter so you know when you have hit six out of six.

Move up to the next floor and repeat the process, clearing each room completely. Do not rush past enemy packs. A single surviving enemy can stop the next objective from appearing, so sweep the whole floor if the game says a foe is still alive.

After the required rooms are cleared, follow the green objective marker to the final floor. Use the elevator to reach the boss area and speak with Abstract Alex on the round teleporter platform.

Reaching the final boss floor — The final floor platform where Alex sets up the boss encounter. Shown at 00:52 in Lilchip’s video. Image: Aliluma

Take down the tower’s final boss, Zeus, Lord of the Sky. Circle the arena, use abilities during damage windows, and move away from marked ground attacks. If your health is low, heal before starting the fight.

Fighting Zeus, Lord of the Sky — The Zeus, Lord of the Sky boss fight on the top floor of the OG Tower. Shown at 01:21 in Lilchip’s video. Image: Aliluma

OG Tickets and staying on the tower route

OG Tickets are earned as you climb, not from a separate side activity. Keep your focus on clearing floors and reaching the boss instead of leaving the run to farm other World // Zero content. If the tower gives you optional movement between areas, confirm the current floor is fully cleared before you advance so ticket progress and the floor objective both count.

Four requirements matter: complete the tower run with Alex, clear the floors, earn the OG Tickets along the way, and defeat the boss. The most common failure comes from treating the tower as a race to the top.

The reward: Hounds of the Zero

To finish the quest, obtain Hounds of the Zero, a back accessory made by Roblox. Its description points to World // Zero, saying these hounds emerge from the game’s depths and select the adventurer they will follow next. Since this is an event item, it becomes unavailable after The Hunt ends on September 28; claim it before then.

How to confirm the quest is done

When Zeus goes down, the game shows a Tower Finish completion message, closing dialogue from Alex, and a Badge Awarded popup. That badge is your confirmation the run registered.

Completing tower and earning badge — The Tower Finish message and badge popup that confirm the quest completed. Shown at 02:08 in Lilchip’s video. Image: Aliluma

Make sure the completion has registered before you leave the event area, then return to The Hunt hub. Find the World // Zero reward and interact with it to claim Hounds of the Zero. If a run ends before the completion appears, re-enter the tower rather than running unrelated dungeons, since only the OG Tower sequence with Alex counts toward this quest.