Do I ship it?

GamesOpen WorldOpen World + Co-op

Specimen · observed

Should I ship a Co-op Open World game?

Open World + Co-op

Of 276 developers who shipped a Co-op Open World 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.. 642 more are announced, ×3.8 for every developer who shipped in the last year.

Verdict: poor odds, for a 8 / 10 build.

The middle developer here made $69k, ×46 the market's $1.5k for a 8 / 10 build, and 3 in 10 made under $7.0k; 1 in 20 cleared $25M, ×16859 the market median. Revenue is down 55% on the market; 642 games are announced against 171 developers who shipped in the last year.

Deciding numbers: median 46.3 times the market baseline, revenue down 55% on the market, 642 announced, ×3.8 per developer who shipped in the last year.
Nobody has said they are building this yet.
Open World + Co-op
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 276
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $235k → $177k → $148k → $254k → $130k → $45k → $70k (still earning) → $16k (still earning)
The last cohort is still earning.
Outcomes for Open World + Co-op: Plate 1 · outcomes, 2 yr, n = 276
Bottom 30% $6.9k (exactly $6,924)
Median $69k (exactly $69,411)
Top 25% $945k (exactly $945,269)
Top 5% $25M (exactly $25,255,479)
Developers, 2 yr 276
Released games 1,132
Announced 642
Effort 8 / 10
AI-buildability Low
Typical price $14.99

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 55% on the market, supply 55% more developers than the period before.

Free games: 18%, 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.

Open World
effort 8 / 10 · low · effort 8 sits in the low band
Co-op
effort 7 / 10 · low · co-op on Steam means online sessions and drop-in sync

How the rubric works →

Plate 3 · the cost side

What it takes

Effort
8 / 10 · online systems, open world
Systems
Open World, Co-op; 6 in 10 of the top 25% also carry Action, Online Co-Op, Exploration
Price point
$14.99 typical · top 25% priced $29.99 or above
Art
4 in 10 of the top 25% ship with First-Person
Plate 4 · demand

Why players buy here

The top 25% priced at $29.99 or above; the middle game at $14.99.

The top 10 games average 87% positive over 2,077,908 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $7.0k, median $69k, 1 in 4 over $940k, 1 in 20 over $25M.

3 in 10 developers made under $7.0k. 4 in 10 of the 130 games released 1 to 2 years ago have fewer than 100 reviews. 642 games are announced against 171 developers who shipped in the last year, ×3.8 per shipper.

Plate 6 · same mechanic, other settings

Adjacent niches

Open World with a different second tag, ranked by verdict then median.

  1. + WuxiaFair12 devs · median $634k · 17 announced
  2. + 4 Player LocalFair14 devs · median $82k · 20 announced
  3. + VampiresFair15 devs · median $23k · 21 announced
  4. + TrainsFair27 devs · median $21k · 25 announced
  5. + FMVFair11 devs · median $14k · 13 announced
  6. + GothicFair25 devs · median $5.4k · 32 announced
  7. + MarsFair12 devs · median $2.2k · 15 announced
  8. + TanksFair9 devs · median $1.3k · 11 announced
  9. + FaithLong shot11 devs · median $716 · 14 announced
  10. + DiplomacyPoor odds13 devs · median $1.8M · 38 announced
  11. + Real-Time with PausePoor odds8 devs · median $767k · 11 announced
  12. + Co-op CampaignPoor odds17 devs · median $267k · 65 announced

All 240 pairs on the Open World page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Capsule Game Released Price Reviews Est. copies Est. revenue Developer
ELDEN RING older $59.99 831,470 93% 25M $1.5B (exactly $1,496,396,559) FromSoftware, Inc.
Rust older $39.99 1,167,920 87% 35M $1.4B (exactly $1,401,153,624) Facepunch Studios
HELLDIVERS™ 2 older $39.99 838,901 76% 25M $1.0B (exactly $1,006,429,530) Arrowhead Game Studios
DayZ older $49.99 387,850 78% 12M $582M (exactly $581,658,645) Bohemia Interactive
DARK SOULS™ III older $59.99 278,034 94% 8.3M $500M (exactly $500,377,790) FromSoftware, Inc.
Forza Horizon 5 older $59.99 260,218 89% 7.8M $468M (exactly $468,314,335) Playground Games
Valheim $29.99 464,893 94% 14M $418M (exactly $418,264,232) Iron Gate AB
Hearts of Iron IV older $49.99 274,901 90% 8.2M $412M (exactly $412,269,030) Paradox Development Studio
Sea of Thieves: 2026 Edition older $39.99 322,072 88% 9.7M $386M (exactly $386,389,778) Rare Ltd
Terraria older $9.99 1,240,388 97% 37M $372M (exactly $371,744,284) Re-Logic
Palworld $29.99 411,947 94% 12M $371M (exactly $370,628,716) Pocketpair
Monster Hunter Wilds $39.99 200,984 52% 6.0M $241M (exactly $241,120,505) CAPCOM Co., Ltd.
Grand Theft Auto V Enhanced $29.99 210,784 83% 6.3M $190M (exactly $189,642,365) Rockstar North
Forza Horizon 6 $69.99 86,730 82% 2.6M $182M (exactly $182,106,981) Playground Games
Schedule I · EA $19.99 288,939 97% 8.7M $173M (exactly $173,276,718) TVGS
ELDEN RING NIGHTREIGN $39.99 129,476 83% 3.9M $155M (exactly $155,332,357) FromSoftware, Inc.
Borderlands 4 $69.99 57,874 59% 1.7M $122M (exactly $121,518,038) Gearbox Software
Subnautica 2 · EA $29.99 116,852 91% 3.5M $105M (exactly $105,131,744) Unknown Worlds Entertainment
Scrap Mechanic $28.99 109,429 92% 3.3M $95M (exactly $95,170,401) Axolot Games

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