The Game Census
Nuumonsters cover art

Nuumonsters

Yanako RPGs · 2026-02-18

Steam

AdventureCasualIndieRPG

Modes: Single player

Releases: Feb 18, 2021 (PC (Microsoft Windows))

Welcome to the wonderful *New* world of Nuumonsters! A short, retro-style Creature Collector RPG — play as Yana or Yasaka and battle your way through the Hana region, with 70+ creatures to catch and train!

0
playing now
60%
positive of 68 reviews
Mixed
steam rating
20,000–50,000
owners (SteamSpy est.)
pending
deck/linux tier (ProtonDB)
$9.99
steam price (US)

0 players in-game as of 2026-08-30 14:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 20 reviews in the last 8 weeks (~3/week).
  • · Review velocity up 100% vs the prior 8 weeks.
  • · Top 73% of 11,312 Adventure games in the census by review count.
Estimated sales: 1.4k–3.1k copies

Review-multiple estimate from 68 total reviews — how this is computed.

All-time low: $0.79 at Fanatical (2026-08-04) · bundled 1×via IsThereAnyDeal

12-month high $11.99 · on sale 32 of 34 observed days (census price snapshots)

Review momentum

PositiveNegative
6620212026Week of 2021-02-01: 6 positiveWeek of 2021-02-01: 2 negativeWeek of 2021-03-01: 2 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 1 negativeWeek of 2021-10-01: 1 positiveWeek of 2021-12-01: 2 positiveWeek of 2021-12-01: 2 negativeWeek of 2022-01-01: 1 negativeWeek of 2022-05-01: 1 positiveWeek of 2022-08-01: 1 negativeWeek of 2023-09-01: 1 negativeWeek of 2024-03-01: 1 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-10-01: 1 positiveWeek of 2025-03-01: 1 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-07-01: 2 negativeWeek of 2025-08-01: 1 positiveWeek of 2025-10-01: 2 positiveWeek of 2025-11-01: 2 negativeWeek of 2025-12-01: 1 negativeWeek of 2026-01-01: 1 positiveWeek of 2026-02-01: 2 positiveWeek of 2026-02-01: 2 negativeWeek of 2026-03-01: 2 positiveWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 1 positiveWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 2 positiveWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 1 positiveWeek of 2026-06-01: 2 negativeWeek of 2026-07-01: 4 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

202026-08-12 05:00 — 0 players2026-08-12 20:00 — 0 players2026-08-13 12:00 — 0 players2026-08-14 04:00 — 0 players2026-08-14 20:00 — 0 players2026-08-16 15:00 — 0 players2026-08-17 07:00 — 0 players2026-08-17 22:00 — 0 players2026-08-18 14:00 — 0 players2026-08-19 06:00 — 0 players2026-08-19 22:00 — 0 players2026-08-20 13:00 — 0 players2026-08-21 05:00 — 0 players2026-08-21 21:00 — 0 players2026-08-22 13:00 — 0 players2026-08-23 05:00 — 0 players2026-08-23 20:00 — 0 players2026-08-24 12:00 — 0 players2026-08-25 04:00 — 0 players2026-08-25 20:00 — 1 players2026-08-26 12:00 — 1 players2026-08-27 05:00 — 1 players2026-08-27 21:00 — 0 players2026-08-28 13:00 — 0 players2026-08-29 05:00 — 2 players2026-08-29 21:00 — 1 players2026-08-30 14:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$14.99$0.792021-02-182026-08-112021-02-18 — best price $10.042021-04-30 — best price $9.742021-06-25 — best price $7.492021-09-03 — best price $10.042021-12-07 — best price $5.992022-02-25 — best price $10.492022-06-23 — best price $7.492023-10-30 — best price $3.442023-12-27 — best price $5.992024-02-09 — best price $3.742024-03-14 — best price $7.492024-05-31 — best price $7.492024-06-27 — best price $7.492024-09-30 — best price $7.492024-11-27 — best price $7.492024-12-19 — best price $7.492025-03-13 — best price $5.992025-05-12 — best price $3.742025-06-26 — best price $4.942025-07-14 — best price $7.492025-08-23 — best price $11.992025-09-01 — best price $11.992025-10-06 — best price $4.792025-11-17 — best price $3.592025-11-24 — best price $9.992026-01-05 — best price $9.992026-01-29 — best price $9.992026-03-09 — best price $9.992026-03-26 — best price $9.992026-04-20 — best price $9.992026-06-01 — best price $9.992026-06-12 — best price $2.002026-06-18 — best price $1.642026-06-26 — best price $9.992026-07-09 — best price $9.992026-07-13 — best price $1.002026-07-27 — best price $9.992026-08-04 — best price $0.792026-08-11 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

20
achievements tracked
60.9%
earned "Nuumonster Trainer!"
6.9%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam CloudFamily Sharing

1 supported languages: English

Player tags

2DRPGJRPGRetro1990'sCasualStrategyAdventureOld SchoolOpen World

Census log

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

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Similarity via IGDB.

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