The Game Census
MOMIBOSU cover art

MOMIBOSU

PenGames · 2025-01-15

Steam

Action

Modes: Single player · Perspectives: Side view

Releases: May 08, 2025 (Nintendo Switch), Jan 15, 2025 (PC (Microsoft Windows))

A boy and a girl with a mysterious weapon drone in their hands embark on an adventurous journey from their small underground village to the vast world of new lands. Enjoy a precision 2D platformer that will challenge you no matter how many times you get hit!

92%
positive of 63 reviews
Very Positive
steam's rating (official)
0–20,000
owners (SteamSpy est.)
$12.99
steam price (US)

Health check

Quiet
  • · 11 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 21% vs the prior 8 weeks.
  • · Top 67% of 14,056 Action games in the census by review count.
Estimated sales: 1.3k–2.8k copies

Review-multiple estimate from 63 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$12.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $9.09 at Steam (2026-06-25)via IsThereAnyDeal

12-month high $12.99 · on sale 9 of 18 observed days · $3.90 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
202020252026Week of 2025-01-15: 20 positiveWeek of 2025-01-15: 1 negativeWeek of 2025-01-22: 8 positiveWeek of 2025-02-05: 1 positiveWeek of 2025-02-19: 2 positiveWeek of 2025-02-19: 1 negativeWeek of 2025-02-26: 1 positiveWeek of 2025-03-05: 1 positiveWeek of 2025-03-12: 1 positiveWeek of 2025-03-12: 1 negativeWeek of 2025-03-19: 1 positiveWeek of 2025-03-19: 1 negativeWeek of 2025-03-26: 1 positiveWeek of 2025-04-02: 2 positiveWeek of 2025-04-02: 1 negativeWeek of 2025-04-09: 2 positiveWeek of 2025-04-30: 2 positiveWeek of 2025-06-04: 2 positiveWeek of 2025-06-25: 1 positiveWeek of 2025-07-23: 1 positiveWeek of 2025-08-06: 2 positiveWeek of 2025-08-20: 2 positiveWeek of 2025-10-22: 1 positiveWeek of 2025-12-24: 1 positiveWeek of 2025-12-31: 1 negativeWeek of 2026-02-11: 2 positiveWeek of 2026-07-01: 1 positiveWeek of 2026-07-29: 1 positiveWeek of 2026-08-19: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$12.99$9.092025-01-152026-09-092025-01-15 — best price $11.692025-01-29 — best price $12.992025-03-01 — best price $10.392025-03-12 — best price $12.992025-03-13 — best price $10.392025-03-20 — best price $12.992025-06-27 — best price $10.392025-07-10 — best price $12.992025-08-17 — best price $10.392025-08-31 — best price $12.992025-09-29 — best price $10.392025-10-06 — best price $12.992025-10-08 — best price $10.392025-10-19 — best price $12.992025-12-18 — best price $10.392026-01-05 — best price $12.992026-02-15 — best price $10.002026-03-01 — best price $12.992026-03-19 — best price $9.742026-03-26 — best price $12.992026-04-24 — best price $9.612026-05-08 — best price $12.992026-06-25 — best price $9.092026-07-09 — best price $12.992026-07-13 — best price $9.092026-07-27 — best price $12.992026-08-26 — best price $9.092026-09-09 — best price $12.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsSingle-playerSteam AchievementsDualSense Controller SupportPartial Controller SupportSteam CloudFamily Sharing

2 supported languages: English, Japanese

Player tags

2DActionSci-fiAdventureDifficultDark HumorPlatformerExplorationMetroidvaniaSingleplayer

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

BioGunREPLACEDSolar AshBLADECHIMERA

Similarity via IGDB.

Official site ↗