Do I ship it?

Games › Bullet Hell › Bullet Hell + Inventory Management

Specimen · observed

Should I ship an Inventory Management Bullet Hell?

Bullet Hell + Inventory Management

Of 42 developers who shipped an Inventory Management Bullet Hell 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.. 76 more are announced, ×2.6 for every developer who shipped in the last year.

Verdict: poor odds, for a 3 / 10 build.

The middle developer here made $1.2k, ×2.5 the market's $480 for a 3 / 10 build, and 3 in 10 made under $240; 1 in 20 cleared $140k, ×305 the market median. Revenue is up 620% on the market; 76 games are announced against 29 developers who shipped in the last year.

Deciding numbers: median 2.5 times the market baseline, revenue up 620% on the market, 76 announced, ×2.6 per developer who shipped in the last year.
Nobody has said they are building this yet.
Bullet Hell + Inventory Management
Fig. 1 · this niche among 16,100
Plate 1 · outcomes, 2 yr n = 42
Median est. gross by half-year cohort, 2023 H1 to 2026 H2: $6.1k → $864k → $44k → $119 → $180 → $3.9k → $1.2k (still earning) → $1.2k (still earning)
The last cohort is still earning.
Outcomes for Bullet Hell + Inventory Management: Plate 1 · outcomes, 2 yr, n = 42
Bottom 30% $239 (exactly $239)
Median $1.2k (exactly $1,198)
Top 25% $14k (exactly $14,028)
Top 5% $145k (exactly $144,829)
Developers, 2 yr 42
Released games 77
Announced 76
Effort 3 / 10
AI-buildability High
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 620% on the market, supply 125% more developers than the period before.

Free games: 13%, 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 high: the lowest rating among its tags.

Bullet Hell
effort 3 / 10 · high · effort 3 sits in the high band
Inventory Management
effort 3 / 10 · high · effort 3 sits in the high band

How the rubric works →

Plate 3 · the cost side

What it takes

Effort
3 / 10 · small 2D action, light systems
Systems
Bullet Hell, Inventory Management; 9 in 10 of the top 25% also carry Roguelite, Action, Action Roguelike
Price point
$5.99 typical · top 25% priced $12.99 or above
Art
5 in 10 of the top 25% ship with Top-Down, Pixel Graphics, 2D
Plate 4 · demand

Why players buy here

The top 25% priced at $12.99 or above; the middle game at $5.99.

The top 10 games average 82% positive over 6,149 reviews.

Plate 5 · the loss side

What kills games here

Developer outcomes in the last 2 years by share: 3 in 10 under $240, median $1.2k, 1 in 4 over $14k, 1 in 20 over $140k.

3 in 10 developers made under $240. 8 in 10 of the 15 games released 1 to 2 years ago have fewer than 100 reviews. 76 games are announced against 29 developers who shipped in the last year, ×2.6 per shipper.

Plate 6 · same mechanic, other settings

Adjacent niches

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

  1. + SuperheroStrong odds11 devs · median $3.4k · 7 announced
  2. + FaithFair26 devs · median $17k · 29 announced
  3. + VampiresFair43 devs · median $3.4k · 33 announced
  4. + Creature CollectorFair24 devs · median $3.4k · 33 announced
  5. + Strategy RPGFair40 devs · median $2.0k · 31 announced
  6. + PiratesFair14 devs · median $2.0k · 20 announced
  7. + CatsFair44 devs · median $1.7k · 59 announced
  8. + HackingFair15 devs · median $1.6k · 17 announced
  9. + Time ManagementFair11 devs · median $1.2k · 15 announced
  10. + Card BattlerFair24 devs · median $1.2k · 22 announced
  11. + DemonsFair101 devs · median $1.2k · 125 announced
  12. + Naval CombatFair14 devs · median $1.1k · 16 announced

All 185 pairs on the Bullet Hell page

Plate 7 · comparable specimens, by est. revenue

Comparable games

Death Must Die 2023 · EA · $4.4M Deadly Days: Roadtrip 2025 · EA · $1.3M God Of Weapons 2023 · $864k ShapeHero Factory 2025 · $713k Spell Disk 2024 · $434k
Capsule Game Released Price Reviews Est. copies Est. revenue Developer
Death Must Die · EA older $6.99 20,937 90% 628k $4.4M (exactly $4,390,489) Realm Archive
Deadly Days: Roadtrip · EA $14.99 2,855 87% 86k $1.3M (exactly $1,283,894) Pixelsplit
God Of Weapons older $5.99 4,807 84% 144k $864k (exactly $863,818) Imagine Games
ShapeHero Factory $23.99 991 88% 30k $713k (exactly $713,223) Asobism.Co.,Ltd
Spell Disk older $14.99 965 89% 29k $434k (exactly $433,960) Sunpeak Games
ISEKAI FRONTLINE older $3.99 1,806 77% 54k $216k (exactly $216,178) Studio Ginkgo
SealChain: Call of Blood $8.99 537 56% 16k $145k (exactly $144,829) AliveGameStudio
Machick 2 $6.99 606 88% 18k $127k (exactly $127,078) DeadPixel
Ketz: Galactic Overlords · EA $8.99 386 71% 12k $104k (exactly $104,104) Keep Games
Soulforge Lost Path $8.99 302 69% 9.1k $81k (exactly $81,449) Ziyue
Dead Engine $7.99 208 71% 6.2k $50k (exactly $49,858) Chocolate Dungeon Games
Planet Killer $12.99 94 79% 2.8k $37k (exactly $36,632) Talisman One Studio
Relic Abyss · EA $8.99 94 80% 2.8k $25k (exactly $25,352) Reverse Loop
Last Mage · EA $9.99 76 60% 2.3k $23k (exactly $22,777) Weird Johnny Studio

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