Do I ship it?

GamesSandboxSandbox + Building

Specimen · observed

Should I ship a Building Sandbox?

Sandbox + Building

Of 941 developers who shipped a Building Sandbox 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.. 1,836 more are announced, ×3.2 for every developer who shipped in the last year.

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

The middle developer here made $12k, ×19 the market's $630 for a 6 / 10 build, and 3 in 10 made under $1.5k; 1 in 20 cleared $2.7M, ×4407 the market median. Revenue is down 25% on the market; 1,836 games are announced against 577 developers who shipped in the last year.

Deciding numbers: median 19.1 times the market baseline, revenue down 25% on the market, 1,836 announced, ×3.2 per developer who shipped in the last year.
Nobody has said they are building this yet.
Sandbox + Building
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 941
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $9.0k → $11k → $18k → $6.7k → $26k → $11k → $17k (still earning) → $6.3k (still earning)
The last cohort is still earning.
Outcomes for Sandbox + Building: Plate 1 · outcomes, 2 yr, n = 941
Bottom 30% $1.5k (exactly $1,498)
Median $12k (exactly $11,988)
Top 25% $142k (exactly $141,656)
Top 5% $2.8M (exactly $2,767,477)
Developers, 2 yr 941
Released games 2,619
Announced 1,836
Effort 6 / 10
AI-buildability Medium
Typical price $9.99

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 55% more developers than the period before.

Free games: 12%, 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 medium: the lowest rating among its tags.

Sandbox
effort 6 / 10 · medium · effort 6 sits in the medium band
Building
effort 5 / 10 · medium · effort 5 sits in the medium band

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
Sandbox, Building; 5 in 10 of the top 25% also carry Simulation, Base Building, Management
Price point
$9.99 typical · top 25% priced $24.99 or above
Art
3 in 10 of the top 25% ship with 3D
Plate 4 · demand

Why players buy here

The top 25% priced at $24.99 or above; the middle game at $9.99.

The top 10 games average 91% positive over 1,408,011 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $1.5k, median $12k, 1 in 4 over $140k, 1 in 20 over $2.7M.

3 in 10 developers made under $1.5k. 6 in 10 of the 424 games released 1 to 2 years ago have fewer than 100 reviews. 1,836 games are announced against 577 developers who shipped in the last year, ×3.2 per shipper.

Plate 6 · same mechanic, other settings

Adjacent niches

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

  1. + FightingStrong odds11 devs · median $76k · 8 announced
  2. + Turn-BasedFair20 devs · median $224k · 19 announced
  3. + World War IIFair14 devs · median $146k · 13 announced
  4. + MinigamesFair9 devs · median $17k · 12 announced
  5. + ProgrammingFair60 devs · median $7.0k · 71 announced
  6. + CatsFair63 devs · median $4.8k · 74 announced
  7. + SportsFair83 devs · median $4.2k · 103 announced
  8. + GamblingFair25 devs · median $2.5k · 31 announced
  9. + Auto BattlerFair45 devs · median $1.9k · 42 announced
  10. + Combat RacingFair21 devs · median $1.8k · 26 announced
  11. + Trading Card GameFair17 devs · median $1.8k · 17 announced
  12. + IdlerFair258 devs · median $1.2k · 306 announced

All 233 pairs on the Sandbox page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Capsule Game Released Price Reviews Est. copies Est. revenue Developer
Rust older $39.99 1,167,920 87% 35M $1.4B (exactly $1,401,153,624) Facepunch Studios
Valheim $29.99 464,893 94% 14M $418M (exactly $418,264,232) Iron Gate AB
Stardew Valley older $14.99 894,201 98% 27M $402M (exactly $402,122,190) ConcernedApe
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
7 Days to Die older $44.99 273,589 87% 8.2M $369M (exactly $369,263,073) The Fun Pimps
The Forest older $19.99 581,431 95% 17M $349M (exactly $348,684,171) Endnight Games Ltd
Garry's Mod older $9.99 1,093,131 96% 33M $328M (exactly $327,611,361) Facepunch Studios
Satisfactory older $39.99 234,993 97% 7.0M $282M (exactly $281,921,102) Coffee Stain Studios
Project Zomboid · EA older $24.99 364,830 94% 11M $274M (exactly $273,513,051) The Indie Stone
Dune: Awakening $49.99 66,844 71% 2.0M $100M (exactly $100,245,947) Funcom
Scrap Mechanic $28.99 109,429 92% 3.3M $95M (exactly $95,170,401) Axolot Games
The Scroll of Taiwu : Beyond The Dome $29.99 56,535 65% 1.7M $51M (exactly $50,864,540) ConchShip Games
My Summer Car $14.99 108,503 94% 3.3M $49M (exactly $48,793,799) Amistech Games
Supermarket Simulator $19.99 79,236 92% 2.4M $48M (exactly $47,517,829) Nokta Games
Abiotic Factor $34.99 42,075 95% 1.3M $44M (exactly $44,166,128) Deep Field Games
Timberborn $34.99 38,529 95% 1.2M $40M (exactly $40,443,891) Mechanistry
inZOI · EA $39.99 30,020 77% 901k $36M (exactly $36,014,994) inZOI Studio

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