Do I ship it?

GamesTower DefenseTower Defense + World War II

Specimen · observed

Should I ship a WWII Tower Defense?

Tower Defense + World War II

Only 11 developers shipped a WWII Tower Defense in the last 2 years, too few for firm odds: the middle one made est. revenue: est. copies × today's US list price; gross, before Steam's cut, taxes and refunds. See method.; the top game by est. revenue, Warfare Legacy Collection, made about est. revenue: est. copies × today's US list price; gross, before Steam's cut, taxes and refunds. See method.. 6 more are announced.

Verdict: dead, for a 6 / 10 build.

Only 4 developers shipped this in the last year, under the 5 a verdict needs; over 2 years the middle one made $1.4k against a market of $630. 6 games are announced.

Deciding numbers: median 2.3 times the market baseline, revenue up 2320% on the market, 6 announced, ×1.5 per developer who shipped in the last year.
Nobody has said they are building this yet.
Tower Defense + World War II
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 11
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $300 → $164k → $1.4k (still earning)
The last cohort is still earning.
Outcomes for Tower Defense + World War II: Plate 1 · outcomes, 2 yr, n = 11
Bottom 30% $120 (exactly $120)
Median $1.4k (exactly $1,438)
Top 25% $18k (exactly $18,114)
Top 5% $334k (exactly $334,166)
Developers, 2 yr 11
Released games 28
Announced 6
Effort 6 / 10
AI-buildability Medium
Typical price $5.99

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 2320% on the market, supply 45% fewer developers than the period before.

Free games: 14%, 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.

Tower Defense
effort 3 / 10 · high · effort 3 sits in the high band
World War II
effort 6 / 10 · medium · effort 6 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
Tower Defense
Price point
$5.99 typical
Plate 4 · demand

Why players buy here

The top 10 games average 87% positive over 1,546 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $120, median $1.4k, 1 in 4 over $18k, 1 in 20 over $330k.

3 in 10 developers made under $120. 6 in 10 of the 7 games released 1 to 2 years ago have fewer than 100 reviews. 6 games are announced against 4 developers who shipped in the last year.

Plate 6 · same mechanic, other settings

Adjacent niches

Tower Defense with a different setting or mood, ranked by verdict then median.

  1. + DwarvesStrong odds10 devs · median $6.7k · 9 announced
  2. + MiningFair33 devs · median $6.3k · 45 announced
  3. + Survival HorrorFair14 devs · median $1.9k · 16 announced
  4. + CapitalismFair15 devs · median $1.6k · 20 announced
  5. + TanksFair14 devs · median $1.5k · 13 announced
  6. + MechsFair24 devs · median $1.5k · 24 announced
  7. + IdlerFair108 devs · median $1.2k · 136 announced
  8. + PuzzleFair64 devs · median $1.0k · 67 announced
  9. + Gun CustomizationFair26 devs · median $958 · 32 announced
  10. + LogicFair40 devs · median $955 · 44 announced
  11. + On-Rails ShooterFair11 devs · median $899 · 12 announced
  12. + Psychological HorrorFair8 devs · median $897 · 8 announced

All 150 pairs on the Tower Defense page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Capsule Game Released Price Reviews Est. copies Est. revenue Developer
Toy Soldiers: Complete older $14.99 989 78% 30k $445k (exactly $444,753) Signal Studios, Krome Studios
Toy Soldiers older $9.99 1,362 88% 41k $408k (exactly $408,191) Signal Studios
Warfare Legacy Collection $9.99 1,115 92% 33k $334k (exactly $334,166) Con Artist Games
Beach Invasion 1944 older $9.99 1,038 84% 31k $311k (exactly $311,089) AIx2 Games
Grit and Valor - 1949 $19.99 274 75% 8.2k $164k (exactly $164,318) Milky Tea Studios
Skirmish Line older $9.99 353 87% 11k $106k (exactly $105,794) The Snarktopus
Beach Invasion 1945 - Pacific older $9.99 255 78% 7.7k $76k (exactly $76,424) AIx2 Games
iBomber Defense Pacific older $5.99 155 85% 4.7k $28k (exactly $27,854) Cobra Mobile
Blitzkrieg Express $4.99 121 74% 3.6k $18k (exactly $18,114) Maksym Melnyk
Pact of Steel $14.99 12 83% 360 $5.4k (exactly $5,396) Steel Potato Games LLC
America Against Ants $14.99 9 100% 270 $4.0k (exactly $4,047) Aartform Games, Mark Brendan
Cannon Clicker $5.99 8 75% 240 $1.4k (exactly $1,438) Ritual Interactive
FLAAK TD $9.99 1 0% 30 $300 (exactly $300) Oedipe Games, Oedipe Games
Streamlands: Defense $3.99 1 100% 30 $120 (exactly $120) NGD Studios
Sparkfront: Online $0.99 3 0% 90 $89 (exactly $89) Selçuk Oruç
Summer of Hengyang in 1944 $0.99 2 100% 60 $59 (exactly $59) LI XITAO

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