Slop Tower Defense
Slop Tower Defense Halloween Event: End Time, Countdown & What’s Next
Slop Tower Defense is in the middle of its Halloween event, a seasonal content update that went live on October 18 and runs through 1:00 PM ET (17:00 UTC) on October 24. It is the headline item on the game’s calendar right now, drawing roughly about 71,000 interested players — far more than anything else lined up this season.
The experience itself is a tower-defense game built around summoning and crafting “slop” units and defending against incoming waves. It holds about about 240 players at any given moment, has passed about 34,000,000 total visits, and counts about 20,000 favorites. The developer also hands out a SLOP code for a bit of in-game cash.
Once the main Halloween event ends, a second Halloween chapter takes over the same afternoon, and the developer has a run of weekly updates mapped out into late November. We keep this page updated as the lineup changes. Last updated November 7.
Play Slop Tower Defense on Roblox ↗
Recently ended2 wrapped
HALLOWEEN PART 3
gulp..
Oct 31, 2:00 PM – Nov 7, 1:00 PM ET
Halloween-themed tower defense event.
HALLOWEEN PART 2
spooky scary skibidi 2
Oct 24, 1:00 PM – Oct 31, 2:00 PM ET
Ghost-themed Halloween content and characters.
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Current and upcoming events
Halloween event (live now)
The Halloween event is the marquee drop of the moment. It opened on October 18 at 7:00 AM ET (11:00 UTC) and is scheduled to close on October 24 at 1:00 PM ET (17:00 UTC), bringing seasonal units and themed maps for the run. With about about 71,000 players marked as interested, it is comfortably the most-anticipated event on the schedule — several times the turnout of anything that follows it.
Halloween Part 2 (up next)
The Halloween run continues straight into a second chapter. Halloween Part 2 is set to begin on October 24 at 1:00 PM ET (17:00 UTC), picking up right as the first event ends, and runs through October 31 at 2:00 PM ET (18:00 UTC). Interest sits near about 12,000 players ahead of its start.
Halloween Part 3
A third Halloween installment is scheduled from October 31 at 2:00 PM ET (18:00 UTC) through November 7, leaning into a zombie theme per the developer’s notes. It currently shows around about 2,900 interested players.
Quest Rework and Achievements
After the Halloween stretch, the developer has two more weekly updates lined up. A Quest Rework is scheduled for November 7 through November 14, followed by an Achievements update from November 14 through November 21 — each starting around 1:00 PM ET (18:00 UTC) on its handoff day. Both are drawing a smaller crowd for now, roughly about 2,200 and about 1,900 interested players respectively.
The pattern so far
The dates point to a steady weekly rhythm: the developer has been shipping a fresh event about every seven days, with each new one taking over as the last ends. The most recent completed drop was the Raid Revamp, which wrapped on October 16 at 1:00 PM ET after pulling in roughly 13,000 interested players. Exact start and end times for every event are listed in the schedule above.
Frequently asked questions
When does the Slop Tower Defense Halloween event end?
The main Halloween event is scheduled to end on October 24 at 1:00 PM ET (17:00 UTC). A second chapter, Halloween Part 2, begins at that same time and continues the seasonal run through October 31.
What is the next event after Halloween in Slop Tower Defense?
Halloween Part 2 follows the opening event, starting October 24. After that comes Halloween Part 3 on October 31, then a Quest Rework on November 7 and an Achievements update on November 14.
What time do Slop Tower Defense events start?
The developer has been rolling new events over in the early afternoon ET — most recent handoffs land at 1:00 PM or 2:00 PM ET (17:00–18:00 UTC) on the changeover day. Times shift by an hour relative to UTC once clocks fall back in early November, so check the schedule above for the exact start of each event.
How many players does Slop Tower Defense have?
At the moment the game holds about about 240 concurrent players, and it has drawn more than about 34,000,000 visits overall with about 20,000 favorites.