Do I ship it?

GamesCo-opCo-op + Zombies

Specimen · observed

Should I ship a Zombie Co-op game?

Co-op + Zombies

Of 133 developers who shipped a Zombie Co-op game in the last 2 years: 3 in 10 made under est. revenue: est. copies × today's US list price; gross, before Steam's cut, taxes and refunds. See method., the middle one made est. revenue: est. copies × today's US list price; gross, before Steam's cut, taxes and refunds. See method., 1 in 4 cleared est. revenue: est. copies × today's US list price; gross, before Steam's cut, taxes and refunds. See method., 1 in 20 cleared est. revenue: est. copies × today's US list price; gross, before Steam's cut, taxes and refunds. See method.. 219 more are announced, ×3.4 for every developer who shipped in the last year.

Verdict: poor odds, for a 7 / 10 build.

The middle developer here made $3.4k, ×2.2 the market's $1.5k for a 7 / 10 build, and 3 in 10 made under $480; 1 in 20 cleared $6.9M, ×4619 the market median. Revenue is down 25% on the market; 219 games are announced against 65 developers who shipped in the last year.

Deciding numbers: median 2.2 times the market baseline, revenue down 25% on the market, 219 announced, ×3.4 per developer who shipped in the last year.
Nobody has said they are building this yet.
Co-op + Zombies
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 133
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $2.7k → $4.0k → $6.0k → $3.2k → $3.4k → $6.1k → $1.7k (still earning) → $1.0k (still earning)
The last cohort is still earning.
Outcomes for Co-op + Zombies: Plate 1 · outcomes, 2 yr, n = 133
Bottom 30% $479 (exactly $479)
Median $3.4k (exactly $3,352)
Top 25% $44k (exactly $44,012)
Top 5% $6.9M (exactly $6,919,938)
Developers, 2 yr 133
Released games 536
Announced 219
Effort 7 / 10
AI-buildability Low
Typical price $7.99

momentum: how a niche's revenue percentiles and developer count moved between two equal, adjacent periods, divided by the market's own move. See method., 12 months: revenue down 25% on the market, supply as many developers as the period before.

Free games: 16%, excluded from money figures.

See every window in the explorer →

Plate 2 · systems and tooling

Can AI deliver it?

AI-buildability for this niche is low: the lowest rating among its tags.

Co-op
effort 7 / 10 · low · co-op on Steam means online sessions and drop-in sync
Zombies
effort 5 / 10 · medium · effort 5 sits in the medium band

How the rubric works →

Plate 3 · the cost side

What it takes

Effort
7 / 10 · big single-player or serious online
Systems
Co-op; 6 in 10 of the top 25% also carry Action, PvE, Online Co-Op
Price point
$7.99 typical · top 25% priced $24.99 or above
Art
5 in 10 of the top 25% ship with First-Person, 3D
Plate 4 · demand

Why players buy here

The top 25% priced at $24.99 or above; the middle game at $7.99.

The top 10 games average 68% positive over 125,889 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $480, median $3.4k, 1 in 4 over $44k, 1 in 20 over $6.9M.

3 in 10 developers made under $480. 6 in 10 of the 71 games released 1 to 2 years ago have fewer than 100 reviews. 219 games are announced against 65 developers who shipped in the last year, ×3.4 per shipper.

Plate 6 · same mechanic, other settings

Adjacent niches

Co-op with a different setting or mood, ranked by verdict then median.

  1. + SuperheroFair9 devs · median $11k · 17 announced
  2. + Boomer ShooterFair16 devs · median $6.9k · 24 announced
  3. + GamblingFair22 devs · median $4.4k · 32 announced
  4. + NinjaFair13 devs · median $4.2k · 13 announced
  5. + TypingLong shot16 devs · median $810 · 13 announced
  6. + Word GameLong shot23 devs · median $267 · 23 announced
  7. + Open World Survival CraftPoor odds58 devs · median $515k · 127 announced
  8. + World War IIPoor odds12 devs · median $372k · 23 announced
  9. + AutomationPoor odds48 devs · median $369k · 110 announced
  10. + TransportationPoor odds17 devs · median $369k · 25 announced
  11. + JRPGPoor odds15 devs · median $164k · 19 announced
  12. + Turn-BasedPoor odds12 devs · median $131k · 19 announced

All 230 pairs on the Co-op page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Capsule Game Released Price Reviews Est. copies Est. revenue Developer
DayZ older $49.99 387,850 78% 12M $582M (exactly $581,658,645) Bohemia Interactive
Dying Light 2 Stay Human: Reloaded Edition older $59.99 164,914 79% 4.9M $297M (exactly $296,795,726) Techland
Call of Duty®: Black Ops III older $59.99 157,694 88% 4.7M $284M (exactly $283,801,892) Treyarch, Aspyr (Mac)
Project Zomboid · EA older $24.99 364,830 94% 11M $274M (exactly $273,513,051) The Indie Stone
Left 4 Dead 2 older $9.99 816,316 97% 24M $245M (exactly $244,649,905) Valve
Hunt: Showdown 1896 older $29.99 213,023 74% 6.4M $192M (exactly $191,656,793) Crytek
Warhammer 40,000: Darktide older $39.99 108,477 72% 3.3M $130M (exactly $130,139,857) Fatshark
Resident Evil 3 older $39.99 90,117 84% 2.7M $108M (exactly $108,113,365) CAPCOM Co., Ltd.
Back 4 Blood older $59.99 55,160 69% 1.7M $99M (exactly $99,271,452) Turtle Rock Studios
DOOM older $19.99 155,340 95% 4.7M $93M (exactly $93,157,398) id Software
Call of Duty®: Black Ops 6 $69.99 14,063 44% 422k $30M (exactly $29,528,081) Treyarch, Raven Software, Beenox, High… (Treyarch, Raven Software, Beenox, High Moon Studios, Activision Shanghai, Sledgehammer Games, Infinity Ward, Demonware)
Pavlov $24.99 37,865 88% 1.1M $28M (exactly $28,387,390) Vankrupt Games
Killing Floor 3 $39.99 16,493 46% 495k $20M (exactly $19,786,652) Tripwire Interactive
No More Room in Hell 2 $29.99 16,725 62% 502k $15M (exactly $15,047,482) Torn Banner Studios
Call of Duty®: Black Ops 7 $69.99 4,344 37% 130k $9.1M (exactly $9,121,097) Treyarch, Raven Software, Beenox, High… (Treyarch, Raven Software, Beenox, High Moon Studios, Sledgehammer Games, Infinity Ward, Activision Shanghai, Demonware)
John Carpenter's Toxic Commando $39.99 6,274 72% 188k $7.5M (exactly $7,526,918) Saber Interactive
VEIN · EA $19.99 11,539 87% 346k $6.9M (exactly $6,919,938) Ramjet Studios
Plants vs. Zombies™: Replanted $19.99 6,898 66% 207k $4.1M (exactly $4,136,731) PopCap Games, The Lost Pixels
No One Survived $16.99 6,969 64% 209k $3.6M (exactly $3,552,099) Cat Play Studio
Survive the Nights $19.99 4,719 68% 142k $2.8M (exactly $2,829,984) a2z Interactive

Estimates: copies = reviews × 30, gross = copies × list price.