Build and Kill Zombies

18,051 playing now+31.5%

Live · 17m ago

Player count over time

Concurrent players over time — newest 50 of 724 data points
Time	Players
2026-10-09T13:50:54.238Z	17914
2026-10-09T14:10:50.013Z	18422
2026-10-09T15:00:50.833Z	21108
2026-10-09T15:20:46.748Z	16326
2026-10-09T15:30:49.918Z	15548
2026-10-09T15:50:47.575Z	15169
2026-10-09T16:10:56.098Z	15951
2026-10-09T16:40:49.406Z	14074
2026-10-09T17:00:48.344Z	17791
2026-10-09T17:21:07.844Z	13678
2026-10-09T17:40:50.705Z	12806
2026-10-09T18:01:07.214Z	16134
2026-10-09T18:20:46.901Z	12420
2026-10-09T18:40:48.877Z	11799
2026-10-09T19:00:47.314Z	14884
2026-10-09T19:20:49.463Z	11309
2026-10-09T19:40:48.542Z	10437
2026-10-09T20:00:47.726Z	12179
2026-10-09T20:20:49.838Z	9929
2026-10-09T21:10:49.989Z	9677
2026-10-09T22:00:48.052Z	11876
2026-10-09T22:20:48.406Z	8996
2026-10-09T23:10:49.897Z	10588
2026-10-09T23:21:01.975Z	9919
2026-10-10T00:20:53.198Z	11323
2026-10-10T00:31:00.005Z	11698
2026-10-10T00:50:52.193Z	12999
2026-10-10T01:01:06.719Z	18263
2026-10-10T01:20:48.153Z	13895
2026-10-10T01:30:59.711Z	13710
2026-10-10T01:50:49.034Z	14450
2026-10-10T02:01:12.384Z	17657
2026-10-10T02:20:43.596Z	15420
2026-10-10T02:30:55.622Z	15140
2026-10-10T02:50:46.880Z	15864
2026-10-10T03:01:18.197Z	21836
2026-10-10T03:20:52.771Z	16277
2026-10-10T03:31:02.485Z	16165
2026-10-10T03:44:24.030Z	16656
2026-10-10T04:01:17.522Z	23393
2026-10-10T04:20:47.472Z	17062
2026-10-10T04:30:55.720Z	16813
2026-10-10T04:50:48.083Z	17316
2026-10-10T05:01:19.481Z	24166
2026-10-10T05:20:56.810Z	17628
2026-10-10T05:31:04.079Z	17240
2026-10-10T05:50:57.499Z	18203
2026-10-10T06:01:28.593Z	25447
2026-10-10T06:20:57.007Z	18458
2026-10-10T06:31:09.089Z	18051

1 hour

+4.7%

24 hours

+31.5%

7 days

-45.6%

30 days

24h peak

25.4K

Oct 10, 2026

7d peak

122.7K

Oct 3, 2026

Observed peak

140.3K

recorded Sep 26, 2026

24h average

15.5K

mean concurrent

vs same hour last week

-46.6%

33.8K on Oct 3, 7:00 AM

Rank by players now

#73

of 385 games with a fresh eligible snapshot

Rank 7 days ago

#36

of 427 games eligible that week

Stability (7d)

Volatile

volatility coefficient 0.60

About Build and Kill Zombies

Welcome to Build and Kill Zombies! 🔨 Build your car! ⚙️ Add crazy weapons & defenses! 🧟 Crush waves of zombies! 💰 Earn cash and upgrade your build! 🚗 How far can YOUR car survive?

Game facts

Visits

49.9M

lifetime, from Roblox

Favorites

1.1M

lifetime, from Roblox

Likes

253.7K

98% of 258.9K votes

Dislikes

5.1K

from Roblox votes

Rating

98%

👍 share of votes

Server capacity

max players per server

Released

Aug 19, 2026

on Roblox

Last game update

3h ago

Oct 10, 2026

Developer: Zombie Car Crusher

Engagement rates

Visits / day

1.8M/day

over 27 days · 724 obs

Favorites / day

40.7K/day

over 27 days · 724 obs

Likes / day

6K/day

over 10 days · 315 obs

Rating movement

+4.0 pts

94% → 98%

Favorites / M visits

22,976

size-normalised engagement

Votes / M visits

5,193

size-normalised engagement

Estimated session length

20m

high confidence · estimate

Estimate How session length is calculated

Passes & prices

5 passes for sale, 99 Robux to 229 Robux. Prices are our last observed Roblox listings; confirm the price in-game before buying. Roblox does not publish how many have sold, so this is a price list, not sales or earnings.

Premium Paint 🌟 [20% OFF]Freely adjust colors with paint! (Unlock Paint skill first)99 RobuxChecked 2026-10-09
Faster RollRoll fast, earn fast!129 RobuxChecked 2026-10-09
2x Permanent LuckPermanent 2X Luck on rolls149 RobuxChecked 2026-10-09
2x CashEarn more as twice and grind faster! *Works both cash earned by killing zombies and distance travelling179 RobuxChecked 2026-10-09
4x Permanent LuckPermanent 4X Luck on rolls229 RobuxChecked 2026-10-09

Badges

3 badges from Roblox. Rarity is Roblox's own earn rate — badges with no reported rate sort last rather than counting as rare.

Sort

Showing 3 of 3 badges

You defeated the King 1x1x1x1
Mythic · 0.12%
You defeated the Hacker Event Great Boss! Well done..
1.3M awarded+53.1K today
Welcome!
Legendary · 0.88%
Welcome to the game!
10.6M awarded+377.8K today
Hacker Event 2026
Mythic
You attended the Limited Hacker Event 2026
7.7M awarded

Peak history

Top 5 recorded player-count peaks, at least a day apart
#	Peak players	Recorded
1	140,321	Sep 26, 1:00 PM
2	122,679	Oct 3, 2:00 PM
3	93,797	Sep 19, 1:00 PM
4	62,556	Sep 27, 1:00 PM
5	61,826	Sep 23, 3:00 PM

Peaks are the highest readings we've recorded, kept at least 24 hours apart so one spike doesn't fill the list.

When is Build and Kill Zombies busiest?

Best times: Saturday 1–3 PM (UTC, around 95.5K players at the peak window).

Quieter windows: Thursday 8–11 PM and Tuesday 9 PM – Wednesday 12 AM (UTC) — lower player counts, emptier servers.

By day of weekUTC days

Sun35.8K
Mon22.6K
Tue20.8K
Wed21.4K
Thu18.7K
Fri20.6K
Sat35.9K

By hour of dayUTC

Advanced: full-week heatmap

Average concurrent players by hour of day (UTC) and day of week, from recorded hourly observations. Darker means busier; “—” means no observations for that slot yet.
Day	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Sun	Sun 0:00 — average 34.1K players	Sun 1:00 — average 41.1K players	Sun 2:00 — average 42.6K players	Sun 3:00 — average 44K players	Sun 4:00 — average 44.5K players	Sun 5:00 — average 35.2K players	Sun 6:00 — average 36.9K players	Sun 7:00 — average 37.5K players	Sun 8:00 — average 38.9K players	Sun 9:00 — average 39.8K players	Sun 10:00 — average 38.8K players	Sun 11:00 — average 39K players	Sun 12:00 — average 40.6K players	Sun 13:00 — average 43.2K players	Sun 14:00 — average 42.4K players	Sun 15:00 — average 41.5K players	Sun 16:00 — average 38.2K players	Sun 17:00 — average 35K players	Sun 18:00 — average 32K players	Sun 19:00 — average 29.4K players	Sun 20:00 — average 26.1K players	Sun 21:00 — average 23.2K players	Sun 22:00 — average 20.5K players	Sun 23:00 — average 20.5K players
Mon	Mon 0:00 — average 19.1K players	Mon 1:00 — average 19.7K players	Mon 2:00 — average 20.6K players	Mon 3:00 — average 19.5K players	Mon 4:00 — average 19.5K players	Mon 5:00 — average 21.3K players	Mon 6:00 — average 22.4K players	Mon 7:00 — average 21.5K players	Mon 8:00 — average 21.3K players	Mon 9:00 — average 23K players	Mon 10:00 — average 25.6K players	Mon 11:00 — average 29.5K players	Mon 12:00 — average 31.8K players	Mon 13:00 — average 33.7K players	Mon 14:00 — average 32K players	Mon 15:00 — average 28.8K players	Mon 16:00 — average 23.7K players	Mon 17:00 — average 24.4K players	Mon 18:00 — average 21.2K players	Mon 19:00 — average 19.1K players	Mon 20:00 — average 16.2K players	Mon 21:00 — average 15.3K players	Mon 22:00 — average 15.7K players	Mon 23:00 — average 16.6K players
Tue	Tue 0:00 — average 16.1K players	Tue 1:00 — average 16.8K players	Tue 2:00 — average 17.6K players	Tue 3:00 — average 17.2K players	Tue 4:00 — average 16.8K players	Tue 5:00 — average 19.1K players	Tue 6:00 — average 20.2K players	Tue 7:00 — average 20.4K players	Tue 8:00 — average 20.1K players	Tue 9:00 — average 21.7K players	Tue 10:00 — average 23.8K players	Tue 11:00 — average 28.5K players	Tue 12:00 — average 29.9K players	Tue 13:00 — average 32K players	Tue 14:00 — average 29.5K players	Tue 15:00 — average 26K players	Tue 16:00 — average 23K players	Tue 17:00 — average 20.8K players	Tue 18:00 — average 19.2K players	Tue 19:00 — average 17.2K players	Tue 20:00 — average 16.4K players	Tue 21:00 — average 14.2K players	Tue 22:00 — average 15.3K players	Tue 23:00 — average 16.1K players
Wed	Wed 0:00 — average 15.9K players	Wed 1:00 — average 17.9K players	Wed 2:00 — average 17.3K players	Wed 3:00 — average 16.7K players	Wed 4:00 — average 17.9K players	Wed 5:00 — average 19.1K players	Wed 6:00 — average 20.7K players	Wed 7:00 — average 20.2K players	Wed 8:00 — average 21.1K players	Wed 9:00 — average 22K players	Wed 10:00 — average 24.9K players	Wed 11:00 — average 27.2K players	Wed 12:00 — average 30.7K players	Wed 13:00 — average 29.7K players	Wed 14:00 — average 30.7K players	Wed 15:00 — average 38.2K players	Wed 16:00 — average 24.2K players	Wed 17:00 — average 22K players	Wed 18:00 — average 18.7K players	Wed 19:00 — average 18.1K players	Wed 20:00 — average 15.3K players	Wed 21:00 — average 14.9K players	Wed 22:00 — average 15.3K players	Wed 23:00 — average 16.3K players
Thu	Thu 0:00 — average 15.4K players	Thu 1:00 — average 16.4K players	Thu 2:00 — average 16.2K players	Thu 3:00 — average 15.7K players	Thu 4:00 — average 16.1K players	Thu 5:00 — average 17K players	Thu 6:00 — average 18K players	Thu 7:00 — average 16.9K players	Thu 8:00 — average 17K players	Thu 9:00 — average 17.7K players	Thu 10:00 — average 19.3K players	Thu 11:00 — average 22.3K players	Thu 12:00 — average 24.3K players	Thu 13:00 — average 26.2K players	Thu 14:00 — average 24.7K players	Thu 15:00 — average 23.8K players	Thu 16:00 — average 21.2K players	Thu 17:00 — average 17.5K players	Thu 18:00 — average 19.2K players	Thu 19:00 — average 17.3K players	Thu 20:00 — average 15.3K players	Thu 21:00 — average 13.8K players	Thu 22:00 — average 13.4K players	Thu 23:00 — average 15.4K players
Fri	Fri 0:00 — average 15.1K players	Fri 1:00 — average 16.4K players	Fri 2:00 — average 14.9K players	Fri 3:00 — average 15.6K players	Fri 4:00 — average 18.8K players	Fri 5:00 — average 18.1K players	Fri 6:00 — average 20.3K players	Fri 7:00 — average 20.6K players	Fri 8:00 — average 20.8K players	Fri 9:00 — average 20.8K players	Fri 10:00 — average 21.7K players	Fri 11:00 — average 24.2K players	Fri 12:00 — average 29.5K players	Fri 13:00 — average 28.7K players	Fri 14:00 — average 33.3K players	Fri 15:00 — average 24.1K players	Fri 16:00 — average 23.5K players	Fri 17:00 — average 21.3K players	Fri 18:00 — average 19.9K players	Fri 19:00 — average 18.7K players	Fri 20:00 — average 17.5K players	Fri 21:00 — average 16.4K players	Fri 22:00 — average 15.7K players	Fri 23:00 — average 16.6K players
Sat	Sat 0:00 — average 19.1K players	Sat 1:00 — average 21.6K players	Sat 2:00 — average 22.9K players	Sat 3:00 — average 25.5K players	Sat 4:00 — average 26.6K players	Sat 5:00 — average 27.1K players	Sat 6:00 — average 30.3K players	Sat 7:00 — average 41.8K players	Sat 8:00 — average 42.7K players	Sat 9:00 — average 41.9K players	Sat 10:00 — average 41.2K players	Sat 11:00 — average 44.2K players	Sat 12:00 — average 53.2K players	Sat 13:00 — average 93.1K players	Sat 14:00 — average 97.9K players	Sat 15:00 — average 48.1K players	Sat 16:00 — average 42.3K players	Sat 17:00 — average 41.1K players	Sat 18:00 — average 36.2K players	Sat 19:00 — average 36.4K players	Sat 20:00 — average 33.1K players	Sat 21:00 — average 29.8K players	Sat 22:00 — average 28.9K players	Sat 23:00 — average 34.4K players

Bloxism Score

A 0–100 composite of popularity, rating, growth and stability. How it's calculated

Popularity×0.4: 42
Rating×0.25: 98
Growth×0.2: 0
Stability×0.15: 40

Recent observations

Newest 50 recorded observations. Download the full CSV for the complete series.
Recorded	Players	Rating
Oct 10, 6:31 AM	18,051	98%
Oct 10, 6:20 AM	18,458	98%
Oct 10, 6:01 AM	25,447	98%
Oct 10, 5:50 AM	18,203	98%
Oct 10, 5:31 AM	17,240	98%
Oct 10, 5:20 AM	17,628	98%
Oct 10, 5:01 AM	24,166	98%
Oct 10, 4:50 AM	17,316	98%
Oct 10, 4:30 AM	16,813	98%
Oct 10, 4:20 AM	17,062	98%
Oct 10, 4:01 AM	23,393	98%
Oct 10, 3:44 AM	16,656	98%
Oct 10, 3:31 AM	16,165	98%
Oct 10, 3:20 AM	16,277	98%
Oct 10, 3:01 AM	21,836	98%
Oct 10, 2:50 AM	15,864	98%
Oct 10, 2:30 AM	15,140	98%
Oct 10, 2:20 AM	15,420	98%
Oct 10, 2:01 AM	17,657	98%
Oct 10, 1:50 AM	14,450	98%
Oct 10, 1:30 AM	13,710	98%
Oct 10, 1:20 AM	13,895	98%
Oct 10, 1:01 AM	18,263	98%
Oct 10, 12:50 AM	12,999	98%
Oct 10, 12:31 AM	11,698	98%
Oct 10, 12:20 AM	11,323	98%
Oct 9, 11:21 PM	9,919	98%
Oct 9, 11:10 PM	10,588	98%
Oct 9, 10:20 PM	8,996	98%
Oct 9, 10:00 PM	11,876	98%
Oct 9, 9:10 PM	9,677	98%
Oct 9, 8:20 PM	9,929	98%
Oct 9, 8:00 PM	12,179	98%
Oct 9, 7:40 PM	10,437	98%
Oct 9, 7:20 PM	11,309	98%
Oct 9, 7:00 PM	14,884	98%
Oct 9, 6:40 PM	11,799	98%
Oct 9, 6:20 PM	12,420	98%
Oct 9, 6:01 PM	16,134	98%
Oct 9, 5:40 PM	12,806	98%
Oct 9, 5:21 PM	13,678	98%
Oct 9, 5:00 PM	17,791	98%
Oct 9, 4:40 PM	14,074	98%
Oct 9, 4:10 PM	15,951	98%
Oct 9, 3:50 PM	15,169	98%
Oct 9, 3:30 PM	15,548	98%
Oct 9, 3:20 PM	16,326	98%
Oct 9, 3:00 PM	21,108	98%
Oct 9, 2:10 PM	18,422	98%
Oct 9, 1:50 PM	17,914	98%

Tracked automatically from Roblox's public APIs. Compare this game on the live charts or browse the full directory.

Discussion

Be useful and kind. Community guidelines

Loading comments…