Do I ship it?

GamesSimulationSimulation + Tower Defense

Specimen · observed

Should I ship a Tower Defense Simulation game?

Simulation + Tower Defense

Of 222 developers who shipped a Tower Defense Simulation 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.. 330 more are announced, ×2.7 for every developer who shipped in the last year.

Verdict: poor odds, for a 5 / 10 build.

The middle developer here made $1.2k, ×1.9 the market's $630 for a 5 / 10 build, and 3 in 10 made under $300; 1 in 20 cleared $540k, ×874 the market median. Revenue is up 50% on the market; 330 games are announced against 121 developers who shipped in the last year.

Deciding numbers: median 1.9 times the market baseline, revenue up 50% on the market, 330 announced, ×2.7 per developer who shipped in the last year.
Nobody has said they are building this yet.
Simulation + Tower Defense
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 222
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $748 → $10k → $1.9k → $1.2k → $1.2k → $718 → $1.7k (still earning) → $599 (still earning)
The last cohort is still earning.
Outcomes for Simulation + Tower Defense: Plate 1 · outcomes, 2 yr, n = 222
Bottom 30% $300 (exactly $300)
Median $1.2k (exactly $1,199)
Top 25% $21k (exactly $20,588)
Top 5% $549k (exactly $548,634)
Developers, 2 yr 222
Released games 568
Announced 330
Effort 5 / 10
AI-buildability Medium
Typical price $6.99

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 50% on the market, supply 20% more developers than the period before.

Free games: 8%, 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.

Simulation
effort 5 / 10 · medium · effort 5 sits in the medium band
Tower Defense
effort 3 / 10 · high · effort 3 sits in the high band

How the rubric works →

Plate 3 · the cost side

What it takes

Effort
5 / 10 · real systems or entry 3D
Systems
Simulation, Tower Defense; 6 in 10 of the top 25% also carry Strategy, Base Building, Building
Price point
$6.99 typical · top 25% priced $19.99 or above
Art
4 in 10 of the top 25% ship with 2D, Top-Down
Plate 4 · demand

Why players buy here

The top 25% priced at $19.99 or above; the middle game at $6.99.

The top 10 games average 82% positive over 43,757 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $300, median $1.2k, 1 in 4 over $20k, 1 in 20 over $540k.

3 in 10 developers made under $300. 8 in 10 of the 115 games released 1 to 2 years ago have fewer than 100 reviews. 330 games are announced against 121 developers who shipped in the last year, ×2.7 per shipper.

Plate 6 · same mechanic, other settings

Adjacent niches

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

  1. + FMVStrong odds150 devs · median $55k · 81 announced
  2. + Escape RoomStrong odds36 devs · median $3.6k · 26 announced
  3. + World War IFair23 devs · median $32k · 32 announced
  4. + Job SimulatorFair285 devs · median $12k · 362 announced
  5. + LGBTQ+Fair272 devs · median $9.7k · 303 announced
  6. + PinballFair27 devs · median $8.2k · 28 announced
  7. + Female ProtagonistFair672 devs · median $5.1k · 754 announced
  8. + BirdsFair19 devs · median $3.8k · 16 announced
  9. + Artificial IntelligenceFair387 devs · median $3.0k · 490 announced
  10. + MusicFair81 devs · median $3.0k · 92 announced
  11. + Auto BattlerFair219 devs · median $2.5k · 293 announced
  12. + ProgrammingFair132 devs · median $2.2k · 174 announced

All 287 pairs on the Simulation page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Capsule Game Released Price Reviews Est. copies Est. revenue Developer
7 Days to Die older $44.99 273,589 87% 8.2M $369M (exactly $369,263,073) The Fun Pimps
Kingdom Two Crowns older $19.99 31,259 90% 938k $19M (exactly $18,746,022) Fury Studios, Coatsink
Diplomacy is Not an Option $29.99 10,904 85% 327k $9.8M (exactly $9,810,329) Door 407
Night of the Dead older $29.99 10,380 77% 311k $9.3M (exactly $9,338,886) Jackto Studios
Craft The World older $18.99 15,074 88% 452k $8.6M (exactly $8,587,658) Dekovir Entertainment, Sibear Games
Starship Troopers: Terran Command older $29.99 9,214 87% 276k $8.3M (exactly $8,289,836) The Artistocrats
Stronghold Crusader: Definitive Edition $19.99 10,627 92% 319k $6.4M (exactly $6,373,012) Firefly Studios
The Front $19.99 9,555 66% 287k $5.7M (exactly $5,730,134) Samar Studio
Bad North: Jotunn Edition older $14.99 12,344 93% 370k $5.6M (exactly $5,551,097) Plausible Concept, Oskar Stålberg
Stronghold Crusader HD (2012) older $9.99 17,564 97% 527k $5.3M (exactly $5,263,931) Firefly Studios
Lessaria: Fantasy Kingdom Sim $24.90 2,938 77% 88k $2.2M (exactly $2,194,686) Rockbee Team
Sir, We Have an Orc Problem $9.99 4,123 86% 124k $1.2M (exactly $1,235,663) Mumpitz Games
DarkSwitch $34.99 714 77% 21k $749k (exactly $749,486) Cyber Temple
Deck of Haunts $19.99 1,206 84% 36k $723k (exactly $723,238) Mantis
ShapeHero Factory $23.99 991 88% 30k $713k (exactly $713,223) Asobism.Co.,Ltd
The Spotter: Dig or Die $12.99 1,792 84% 54k $698k (exactly $698,342) Puppyroar Games
Gold Gold Adventure Gold $24.99 907 70% 27k $680k (exactly $679,978) Can Can Can a Man

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