The Game Census
Over 9000 Zombies! cover art

Over 9000 Zombies!

Loren Lemcke · 2015-02-25

Steam

ActionIndie

Modes: Single player, Multiplayer, Co-operative · Perspectives: Bird view / Isometric

Releases: Feb 25, 2015 (PC (Microsoft Windows))

Over 9000 Zombies! is top-down arcade action blown out of all reasonable proportions. An endless horde of zombies is coming your way, how long can you survive?

Over 9000 Zombies! is a 2015 Action and Indie title priced at $2.99, with an estimated 100,000 .. 200,000 owners and a Very Positive review sentiment (87% of 1524 reviews).

2
playing now
87%
positive of 1.5k reviews
Very Positive
steam's rating (official)
100,000–200,000
owners (SteamSpy est.)
40/100
critic score (1 outlets, IGDB)
80/100
IGDB user rating (2 ratings)
silver
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$2.99
steam price (US)

2 players in-game as of 2026-10-14 15:00 UTC (census sample)

Health check

Quiet
  • · 2 players in-game at the last census sample.
  • · 12 reviews in the last 8 weeks (~2/week).
  • · Review velocity down 43% vs the prior 8 weeks.
  • · Top 12% of 27,675 Action games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 38k–91k copies

Review-multiple estimate from 1,524 total reviews — how this is computed.

All-time low: $0.49 at Steam (2017-10-26) · bundled 3×via IsThereAnyDeal

12-month high $2.99 · on sale 14 of 22 observed days (census price snapshots)

Review momentum

PositiveNegative
262620182026Week of 2018-01-01: 7 positiveWeek of 2018-01-01: 1 negativeWeek of 2018-02-01: 10 positiveWeek of 2018-02-01: 1 negativeWeek of 2018-03-01: 12 positiveWeek of 2018-03-01: 2 negativeWeek of 2018-04-01: 2 positiveWeek of 2018-05-01: 26 positiveWeek of 2018-05-01: 2 negativeWeek of 2018-06-01: 7 positiveWeek of 2018-06-01: 2 negativeWeek of 2018-07-01: 23 positiveWeek of 2018-07-01: 6 negativeWeek of 2018-08-01: 6 positiveWeek of 2018-09-01: 21 positiveWeek of 2018-09-01: 3 negativeWeek of 2018-10-01: 8 positiveWeek of 2018-11-01: 20 positiveWeek of 2018-11-01: 2 negativeWeek of 2018-12-01: 14 positiveWeek of 2018-12-01: 2 negativeWeek of 2019-01-01: 10 positiveWeek of 2019-01-01: 3 negativeWeek of 2019-02-01: 5 positiveWeek of 2019-02-01: 1 negativeWeek of 2019-03-01: 9 positiveWeek of 2019-04-01: 7 positiveWeek of 2019-05-01: 6 positiveWeek of 2019-06-01: 15 positiveWeek of 2019-06-01: 4 negativeWeek of 2019-07-01: 14 positiveWeek of 2019-08-01: 6 positiveWeek of 2019-09-01: 8 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-10-01: 3 positiveWeek of 2019-10-01: 1 negativeWeek of 2019-11-01: 12 positiveWeek of 2019-12-01: 8 positiveWeek of 2019-12-01: 2 negativeWeek of 2020-01-01: 10 positiveWeek of 2020-02-01: 3 positiveWeek of 2020-02-01: 1 negativeWeek of 2020-03-01: 13 positiveWeek of 2020-04-01: 8 positiveWeek of 2020-05-01: 3 positiveWeek of 2020-06-01: 7 positiveWeek of 2020-07-01: 6 positiveWeek of 2020-07-01: 1 negativeWeek of 2020-08-01: 7 positiveWeek of 2020-08-01: 2 negativeWeek of 2020-09-01: 2 positiveWeek of 2020-10-01: 4 positiveWeek of 2020-10-01: 2 negativeWeek of 2020-11-01: 11 positiveWeek of 2020-12-01: 7 positiveWeek of 2020-12-01: 1 negativeWeek of 2021-01-01: 10 positiveWeek of 2021-02-01: 8 positiveWeek of 2021-02-01: 2 negativeWeek of 2021-03-01: 13 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 7 positiveWeek of 2021-04-01: 1 negativeWeek of 2021-05-01: 4 positiveWeek of 2021-06-01: 9 positiveWeek of 2021-07-01: 10 positiveWeek of 2021-07-01: 2 negativeWeek of 2021-08-01: 8 positiveWeek of 2021-09-01: 3 positiveWeek of 2021-10-01: 8 positiveWeek of 2021-10-01: 1 negativeWeek of 2021-11-01: 7 positiveWeek of 2021-12-01: 5 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 18 positiveWeek of 2022-01-01: 2 negativeWeek of 2022-02-01: 6 positiveWeek of 2022-03-01: 10 positiveWeek of 2022-04-01: 3 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 11 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 6 positiveWeek of 2022-06-01: 3 negativeWeek of 2022-07-01: 10 positiveWeek of 2022-07-01: 3 negativeWeek of 2022-08-01: 9 positiveWeek of 2022-09-01: 6 positiveWeek of 2022-09-01: 2 negativeWeek of 2022-10-01: 12 positiveWeek of 2022-11-01: 9 positiveWeek of 2022-12-01: 8 positiveWeek of 2022-12-01: 2 negativeWeek of 2023-01-01: 8 positiveWeek of 2023-01-01: 2 negativeWeek of 2023-02-01: 10 positiveWeek of 2023-03-01: 3 positiveWeek of 2023-04-01: 10 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 8 positiveWeek of 2023-05-01: 1 negativeWeek of 2023-06-01: 3 positiveWeek of 2023-06-01: 1 negativeWeek of 2023-07-01: 7 positiveWeek of 2023-07-01: 3 negativeWeek of 2023-08-01: 5 positiveWeek of 2023-08-01: 2 negativeWeek of 2023-09-01: 2 positiveWeek of 2023-09-01: 2 negativeWeek of 2023-10-01: 7 positiveWeek of 2023-11-01: 7 positiveWeek of 2023-12-01: 5 positiveWeek of 2024-01-01: 4 positiveWeek of 2024-02-01: 3 positiveWeek of 2024-03-01: 4 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-04-01: 2 positiveWeek of 2024-04-01: 1 negativeWeek of 2024-05-01: 3 positiveWeek of 2024-05-01: 2 negativeWeek of 2024-06-01: 2 positiveWeek of 2024-07-01: 1 positiveWeek of 2024-08-01: 2 positiveWeek of 2024-08-01: 1 negativeWeek of 2024-09-01: 3 positiveWeek of 2024-09-01: 2 negativeWeek of 2024-10-01: 2 positiveWeek of 2024-11-01: 1 positiveWeek of 2024-12-01: 5 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 3 positiveWeek of 2025-02-01: 2 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-03-01: 2 positiveWeek of 2025-04-01: 3 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 2 positiveWeek of 2025-06-01: 2 positiveWeek of 2025-07-01: 4 positiveWeek of 2025-08-01: 2 positiveWeek of 2025-09-01: 3 positiveWeek of 2025-10-01: 2 positiveWeek of 2025-11-01: 2 positiveWeek of 2025-12-01: 2 positiveWeek of 2026-01-01: 1 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 1 positiveWeek of 2026-02-01: 1 negativeWeek of 2026-03-01: 1 positiveWeek of 2026-04-01: 1 positiveWeek of 2026-05-01: 1 positiveWeek of 2026-06-01: 1 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 1 positiveWeek of 2026-08-01: 1 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

602026-09-15 00:00 — 2 players2026-09-16 08:00 — 2 players2026-09-17 16:00 — 2 players2026-09-18 23:00 — 2 players2026-09-20 07:00 — 2 players2026-09-21 15:00 — 0 players2026-09-22 22:00 — 1 players2026-09-24 06:00 — 1 players2026-09-25 13:00 — 1 players2026-09-26 21:00 — 4 players2026-09-28 04:00 — 0 players2026-09-29 12:00 — 0 players2026-09-30 19:00 — 0 players2026-10-02 03:00 — 0 players2026-10-03 10:00 — 0 players2026-10-04 18:00 — 1 players2026-10-06 02:00 — 1 players2026-10-07 09:00 — 4 players2026-10-08 17:00 — 0 players2026-10-10 00:00 — 0 players2026-10-11 08:00 — 0 players2026-10-12 16:00 — 6 players2026-10-13 23:00 — 0 players2026-10-14 15:00 — 2 players
Concurrent players, hourly average, last 30 days (census samples).
290Jun 2014Feb 2024Jun 2014 — avg 0 · peak 3Sep 2014 — avg 4 · peak 25Dec 2014 — avg 2 · peak 7Mar 2015 — avg 5 · peak 38Jun 2015 — avg 2 · peak 12Sep 2015 — avg 1 · peak 8Dec 2015 — avg 7 · peak 35Mar 2016 — avg 3 · peak 10Jun 2016 — avg 3 · peak 21Sep 2016 — avg 6 · peak 34Dec 2016 — avg 4 · peak 21Mar 2017 — avg 9 · peak 46Jun 2017 — avg 4 · peak 19Sep 2017 — avg 4 · peak 19Dec 2017 — avg 12 · peak 50Mar 2018 — avg 6 · peak 34Jun 2018 — avg 3 · peak 13Sep 2018 — avg 5 · peak 43Dec 2018 — avg 3 · peak 15Mar 2019 — avg 2 · peak 17Jun 2019 — avg 2 · peak 9Sep 2019 — avg 2 · peak 8Dec 2019 — avg 2 · peak 8Mar 2020 — avg 2 · peak 8Jun 2020 — avg 3 · peak 16Sep 2020 — avg 2 · peak 18Dec 2020 — avg 2 · peak 30Mar 2021 — avg 5 · peak 104Jun 2021 — avg 14 · peak 291Sep 2021 — avg 6 · peak 248Dec 2021 — avg 8 · peak 120Mar 2022 — avg 26 · peak 205Jun 2022 — avg 15 · peak 397Sep 2022 — avg 9 · peak 74Dec 2022 — avg 9 · peak 280Mar 2023 — avg 11 · peak 91Jun 2023 — avg 3 · peak 61Sep 2023 — avg 15 · peak 234Jan 2024 — avg 2 · peak 8Feb 2024 — avg 1 · peak 12
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$9.99$0.492015-01-012026-09-102015-01-01 — best price $3.992015-05-11 — best price $9.992015-08-24 — best price $9.992015-12-01 — best price $3.992016-07-15 — best price $9.992017-05-15 — best price $0.992017-12-21 — best price $0.492018-11-01 — best price $1.992019-06-26 — best price $0.492020-01-13 — best price $1.992020-05-23 — best price $1.792020-07-12 — best price $1.792020-08-03 — best price $0.492020-08-31 — best price $1.792020-09-22 — best price $1.462020-10-19 — best price $1.992020-11-09 — best price $1.992020-12-10 — best price $1.792021-01-11 — best price $0.492021-02-02 — best price $1.792021-03-02 — best price $1.792021-03-29 — best price $1.992021-04-22 — best price $1.992021-05-18 — best price $1.792021-06-21 — best price $1.992021-09-28 — best price $1.462021-11-16 — best price $1.462022-01-17 — best price $0.492022-04-04 — best price $1.792022-05-26 — best price $1.792022-07-11 — best price $0.512022-09-08 — best price $1.792022-12-12 — best price $1.992023-06-29 — best price $0.492024-01-31 — best price $1.992024-08-02 — best price $1.462025-03-13 — best price $0.592025-11-18 — best price $0.592026-06-25 — best price $0.742026-09-10 — best price $0.71
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

43
achievements tracked
37.6%
earned "Survivor: Day 1"
14%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerMulti-playerPvPOnline PvPShared/Split Screen PvPCo-opOnline Co-opShared/Split Screen Co-opShared/Split ScreenSteam Achievements

7 supported languages: English, French, German, Spanish - Spain, Polish, Portuguese - Brazil, Russian

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)4,6883%43

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

2DCo-opMemesRetroActionZombiesSurvivalTop-DownRogue-likeLocal Co-Op

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

MiscreatedGentleMoon 2Force of NatureRICORebel Galaxy OutlawApsulov: End of GodsSpace Mercs

Similarity via IGDB.

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