How to Complete the Tower Defense Simulator Quest in The Hollow

The Tower Defense Simulator objective in The Hollow, the Roblox Presents Halloween event experience, is to win Night 1 of the Solar Requiem event on Easy. The tickets are not paid inside Tower Defense Simulator. You collect them back in The Hollow.

Quick answer: At The Hollow ticket counter, choose Visit Games and enter Tower Defense Simulator. Beat Solar Requiem Night 1 on Easy; return to The Hollow, then choose Confirm in the REDEEM BADGES panel.

The whole run takes about ten minutes. The match itself finished in 7m 24s, and the cutscenes and matchmaking add roughly two more. A brand-new, level 0 account can do it with one of the ready-made loadouts and a full squad.

Travel from The Hollow to Tower Defense Simulator

Start the trip from inside The Hollow. Enter through Visit Games: that is when Tower Defense Simulator shows its Solar Requiem pop-up with The Hollow logo. Joining Tower Defense Simulator directly showed only its usual All Updates and Login Rewards screens.

In The Hollow, click the ticket counter in the bottom left of the screen. This opens the LITTLE SHOP OF TERROR.

LITTLE SHOP OF TERROR panel in The Hollow with the Visit Games button at the bottom right — The ticket counter opens the LITTLE SHOP OF TERROR. Visit Games is at the bottom right.

Select “Visit Games”. A grid of partner game tiles appears, one tile per partner game. Tower Defense Simulator is the second tile in the bottom row.

VISIT GAMES grid in The Hollow with eight partner game tiles in two rows — The VISIT GAMES grid. Tower Defense Simulator is the second tile in the bottom row.

Click the Tower Defense Simulator tile. A VISIT GAME window opens with the message “You’ll leave The Hollow to play Tower Defense Simulator. Complete its objective to earn 20 tickets!”

VISIT GAME pop-up for Tower Defense Simulator promising 20 tickets, with Decline and Let's go! buttons — The VISIT GAME pop-up for Tower Defense Simulator promises 20 tickets.

Press “Let’s go!” to teleport. The other button, “Decline,” keeps you in The Hollow.

In the Tower Defense Simulator lobby, a pop-up with The Hollow logo and the title “Solar Requiem” appears. Its text reads “Welcome to the Solar Requiem Event for Halloween 2026! Prepare to play Night 1 of our 4 part event.” Press “Let’s Go!”

The Solar Requiem pop-up with The Hollow logo. Press Let's Go!

A story cutscene plays next, and you can skip it with the Skip button in the bottom right. You then arrive in the event room under a NIGHT 1 sign.

The lobby’s QUESTS menu only holds Tower Defense Simulator’s daily quests. The Hollow’s objective has no tracker there, so don’t wait for it to show up.

Beat Solar Requiem Night 1 on Easy

Press PLAY at the bottom of the lobby screen. The Solar Requiem night select opens.

Tower Defense Simulator lobby with the PLAY button at bottom center and the Players list on the right — The Tower Defense Simulator lobby, with PLAY at the bottom center.

Choose Night 1. It is the only night open at the start, since Night 2 shows “Complete Night 1 to unlock.” and Night 3 needs Night 2.

Solar Requiem night select with Night 1 open, Nights 2 and 3 locked and Night 4 on a timer — Night 1 is the only open night. Night 4 shows a countdown.

On the “Choose a Difficulty” screen, pick Easy.

Choose a Difficulty screen for Night 1 showing Easy and Hard cards — The Choose a Difficulty screen for Night 1, with Easy and Hard options.

On “Choose a Squad Size,” pick Quad from the Solo, Duo, Trio and Quad options. Matchmaking found a full Quad squad in under a minute, and the squad carried a brand-new level 0 account through the run.

Choose a Squad Size screen with Solo, Duo, Trio and Quad — Choose a Squad Size. Quad was the size used for this run.

When the match loads, choose a preset on the “Choose Your Loadout” screen before the countdown ends. Tactician, Experimental and Crowd Control are all usable on a new account.

Tactician includes the Militant at $600, the Demoman at $700 and the Commander at $650. You start the match with $1,600, so you can place a couple of towers right away.

Choose Your Loadout screen with the ready-made loadouts at the start of the match — The ready-made loadouts on the Choose Your Loadout screen.

Place your towers on open floor and survive all 15 waves. If the tower preview turns red and says “You cannot place here!”, you are over the path or the stairs. Move to flat ground beside the route instead.

Wave 3 of 15 with a placed Militant tower and its upgrade panel open — Wave 3 of 15: a Militant placed on open floor, with its upgrade panel open.

Defeat the boss on wave 15. It is Penumbras, with 16,500 HP. Story dialogue from the Commander, Engineer, Narrator and Penumbras plays between waves.

Wave 15 of 15 in Solar Requiem Night 1 with the Penumbras boss health bar at the top — Wave 15: the boss Penumbras, with its health bar at the top of the screen.

A win ends on a “TRIUMPH!” screen that lists Game Mode Solar Requiem and Difficulty Night 1 Easy. Tower Defense Simulator gives you its own rewards here. No ticket notice appears inside Tower Defense Simulator, and that is normal.

TRIUMPH! result screen after Solar Requiem Night 1 on Easy — The TRIUMPH! screen after beating Night 1 on Easy.

Claim the Tower Defense Simulator Tickets in The Hollow

The win unlocks a Tower Defense Simulator badge, and The Hollow turns that badge into tickets. You have to go back to The Hollow to collect them.

Rejoin The Hollow on Roblox. The HOW TO PLAY card shows first. Dismiss it with “Got it!”

How to Play card in The Hollow covering portals, maze puzzles and rewards, with a Got it! button — The How to Play card that opens when you rejoin The Hollow.

The REDEEM BADGES panel opens right after. It shows the badge “Solar Requiem: Night I (Easy)” in The Hollow frame, with the line “Complete Night I of Solar Requiem on Easy difficulty.” and “+ 40” tickets.

REDEEM BADGES panel in The Hollow: Solar Requiem: Night I (Easy), plus 40 tickets, Confirm — The REDEEM BADGES panel pays 40 tickets for Solar Requiem: Night I (Easy).

Check that the panel reads “You’ll receive 40,” then press “Confirm.”

Once you press Confirm, the ticket counter in the bottom left goes up by 40. That number is how you know the objective counted.

The Hollow plaza after Confirm, with the ticket counter at the bottom left reading 40 — After Confirm, the ticket counter at the bottom left reads 40.

The two screens don’t agree on the payout. The Visit Games pop-up promises 20 tickets, but the REDEEM BADGES panel for “Solar Requiem: Night I (Easy)” pays 40. Here is everything one Night 1 Easy win gets you across both games.

Where	Reward
Tower Defense Simulator result screen	120 XP
Tower Defense Simulator result screen	“Night I” (EASY) item
Tower Defense Simulator result screen	400 Coins
The Hollow REDEEM BADGES panel	40 tickets