Do I ship it?

GamesSpace SimSpace Sim + Physics

Specimen · observed

Should I ship a Physics Space Sim?

Space Sim + Physics

Of 95 developers who shipped a Physics Space Sim 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.. 206 more are announced, ×3.3 for every developer who shipped in the last year.

Verdict: poor odds, for a 6 / 10 build.

The middle developer here made $840, ×1.3 the market's $630 for a 6 / 10 build, and 3 in 10 made under $150; 1 in 20 cleared $670k, ×1076 the market median. Revenue is up 170% on the market; 206 games are announced against 62 developers who shipped in the last year.

Deciding numbers: median 1.3 times the market baseline, revenue up 170% on the market, 206 announced, ×3.3 per developer who shipped in the last year.
Nobody has said they are building this yet.
Space Sim + Physics
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 95
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $899 → $1.5k → $1.3k → $719 → $479 → $539 → $1.1k (still earning) → $1.0k (still earning)
The last cohort is still earning.
Outcomes for Space Sim + Physics: Plate 1 · outcomes, 2 yr, n = 95
Bottom 30% $150 (exactly $150)
Median $839 (exactly $839)
Top 25% $7.6k (exactly $7,556)
Top 5% $676k (exactly $675,704)
Developers, 2 yr 95
Released games 289
Announced 206
Effort 6 / 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 up 170% on the market, supply 80% more developers than 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.

Space Sim
effort 6 / 10 · medium · effort 6 sits in the medium band
Physics
effort 5 / 10 · low · emergent simulation bugs need hands-on tuning

How the rubric works →

Plate 3 · the cost side

What it takes

Effort
6 / 10 · full 3D single-player, physics sims, content-heavy RPG
Systems
Space Sim, Physics; 5 in 10 of the top 25% also carry Simulation, Sandbox, Exploration
Price point
$7.99 typical · top 25% priced $24.99 or above
Art
5 in 10 of the top 25% ship with 3D, Realistic
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 81% positive over 15,914 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $150, median $840, 1 in 4 over $7.5k, 1 in 20 over $670k.

3 in 10 developers made under $150. 9 in 10 of the 37 games released 1 to 2 years ago have fewer than 100 reviews. 206 games are announced against 62 developers who shipped in the last year, ×3.3 per shipper.

Plate 6 · same mechanic, other settings

Adjacent niches

Space Sim with a different second tag, ranked by verdict then median.

  1. + DestructionFair14 devs · median $3.7k · 22 announced
  2. + Female ProtagonistFair9 devs · median $3.6k · 12 announced
  3. + Tactical RPGFair9 devs · median $1.8k · 15 announced
  4. + WarFair34 devs · median $1.3k · 42 announced
  5. + Walking SimulatorFair16 devs · median $598 · 20 announced
  6. + SportsFair8 devs · median $479 · 9 announced
  7. + DiplomacyLong shot7 devs · median $360 · 14 announced
  8. + MilitaryPoor odds18 devs · median $6.3k · 39 announced
  9. + Online Co-OpPoor odds18 devs · median $4.9k · 63 announced
  10. + Strategy RPGPoor odds8 devs · median $4.9k · 21 announced
  11. + SandboxPoor odds86 devs · median $4.6k · 213 announced
  12. + Colony SimPoor odds42 devs · median $4.6k · 91 announced

All 114 pairs on the Space Sim page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Capsule Game Released Price Reviews Est. copies Est. revenue Developer
Kerbal Space Program older $39.99 120,656 95% 3.6M $145M (exactly $144,751,003) Squad
Space Engineers older $19.99 100,533 89% 3.0M $60M (exactly $60,289,640) Keen Software House
Kerbal Space Program 2 · EA older $49.99 27,930 26% 838k $42M (exactly $41,886,621) Intercept Games
Universe Sandbox · EA older $29.99 27,843 96% 835k $25M (exactly $25,050,347) Giant Army
Hardspace: Shipbreaker older $34.99 19,431 89% 583k $20M (exactly $20,396,721) Blackbird Interactive
Empyrion - Galactic Survival older $19.99 29,204 78% 876k $18M (exactly $17,513,639) Eleon Game Studios
Space Engineers 2 · EA $29.99 5,095 74% 153k $4.6M (exactly $4,583,972) Keen Software House
Spaceflight Simulator · EA older $14.99 9,431 96% 283k $4.2M (exactly $4,241,121) Team Curiosity ✦
Star Trucker older $24.99 4,928 77% 148k $3.7M (exactly $3,694,522) Monster and Monster
Exo One older $16.99 5,053 89% 152k $2.6M (exactly $2,575,514) Exbleative
Mars First Logistics $19.99 3,497 94% 105k $2.1M (exactly $2,097,151) Shape Shop
Starminer · EA $29.99 1,818 72% 55k $1.6M (exactly $1,635,655) CoolAndGoodGames
Reentry - A Space Flight Simulator $34.99 1,319 97% 40k $1.4M (exactly $1,384,554) Lyra Creative
Solar Expanse - Space Exploration Manager · EA $17.99 1,252 87% 38k $676k (exactly $675,704) SpaceOps
Exo Rally Championship $24.99 374 90% 11k $280k (exactly $280,388) Exbleative
Stellar Settlers: Space Base Builder $11.99 744 69% 22k $268k (exactly $267,617) Tinymice Entertainment
Drifter Star: Evolution $3.99 1,165 73% 35k $139k (exactly $139,450) Kayla Studio
Star Survivor $4.99 540 67% 16k $81k (exactly $80,838) SpaceOwl Games, Erabit
I Fetch Rocks $15.99 110 94% 3.3k $53k (exactly $52,767) SarumXR

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