The Game Census
Natsu-Mon: 20th Century Summer Kid cover art

Natsu-Mon: 20th Century Summer Kid

TOYBOX Inc. · Spike Chunsoft Co., Ltd. · 2024-06-26

Steam

Adventure

Modes: Single player · Perspectives: Third person

Releases: Jul 28, 2023 (Nintendo Switch), Jun 26, 2024 (PC (Microsoft Windows))

A circus troupe comes to Yomogi Town, a rural town in Japan situated between mountains and the ocean. As the son of the circus ringmaster, enjoy a special summer filled with wholesome adventures!

96%
positive of 198 reviews
Very Positive
steam's rating (official)
0–20,000
owners (SteamSpy est.)
78/100
critic score (3 outlets, IGDB)
1
Nexus mods (2 downloads)
platinum
deck/linux tier (ProtonDB)
Verified
Steam Deck (Valve)
SteamOS: Playable
$13.99
steam price (US)
Natsu-Mon: 20th Century Summer Kid is an adventure game developed by Millennium Kitchen and Toybox. Spike Chunsoft first released it in Japan for the Nintendo Switch in 2023. Players control a young boy in Japan who has adventures during the summer.

Health check

Quietly active
  • · 31 reviews in the last 8 weeks (~4/week).
  • · Review velocity down 18% vs the prior 8 weeks.
  • · Top 29% of 29,789 Adventure games in the census by review count.
Estimated sales: 4.0k–8.9k copies

Review-multiple estimate from 198 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$39.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $13.99 at Steam (2026-06-25)via IsThereAnyDeal

12-month high $39.99 · on sale 8 of 16 observed days (census price snapshots)

Review momentum

PositiveNegative
191920242026Week of 2024-06-01: 9 positiveWeek of 2024-07-01: 5 positiveWeek of 2024-08-01: 19 positiveWeek of 2024-09-01: 13 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 19 positiveWeek of 2024-11-01: 9 positiveWeek of 2024-12-01: 10 positiveWeek of 2025-01-01: 9 positiveWeek of 2025-02-01: 6 positiveWeek of 2025-03-01: 6 positiveWeek of 2025-04-01: 4 positiveWeek of 2025-05-01: 2 positiveWeek of 2025-06-01: 4 positiveWeek of 2025-07-01: 7 positiveWeek of 2025-08-01: 10 positiveWeek of 2025-09-01: 6 positiveWeek of 2025-10-01: 3 positiveWeek of 2025-11-01: 2 positiveWeek of 2025-11-01: 1 negativeWeek of 2025-12-01: 3 positiveWeek of 2026-01-01: 2 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-03-01: 1 positiveWeek of 2026-04-01: 3 positiveWeek of 2026-05-01: 1 positiveWeek of 2026-06-01: 1 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 10 positiveWeek of 2026-07-01: 1 negativeWeek of 2026-08-01: 3 positiveWeek of 2026-08-01: 2 negativeWeek of 2026-09-01: 4 positiveWeek of 2026-09-01: 1 negativeWeek of 2026-10-01: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$39.99$13.992024-06-262026-10-082024-06-26 — best price $35.992024-07-10 — best price $39.992024-09-15 — best price $18.392024-09-28 — best price $39.992024-11-27 — best price $24.392024-12-04 — best price $39.992024-12-19 — best price $19.992025-01-02 — best price $39.992025-01-16 — best price $19.992025-01-30 — best price $39.992025-03-13 — best price $19.992025-03-20 — best price $39.992025-04-25 — best price $27.592025-05-09 — best price $39.992025-06-08 — best price $27.592025-06-15 — best price $39.992025-06-27 — best price $19.992025-07-10 — best price $39.992025-08-25 — best price $19.992025-09-08 — best price $39.992025-09-29 — best price $19.992025-10-06 — best price $39.992025-10-27 — best price $19.992025-11-03 — best price $39.992025-12-18 — best price $19.992026-01-05 — best price $39.992026-03-09 — best price $19.992026-03-26 — best price $39.992026-04-21 — best price $19.992026-05-05 — best price $39.992026-06-04 — best price $19.992026-06-11 — best price $39.992026-06-25 — best price $13.992026-07-09 — best price $39.992026-09-04 — best price $13.992026-09-18 — best price $39.992026-10-01 — best price $13.992026-10-08 — best price $39.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

127212026-07-18 — 34 pageviews2026-07-21 — 51 pageviews2026-07-24 — 36 pageviews2026-07-27 — 71 pageviews2026-07-30 — 52 pageviews2026-08-02 — 70 pageviews2026-08-05 — 45 pageviews2026-08-08 — 52 pageviews2026-08-11 — 53 pageviews2026-08-14 — 38 pageviews2026-08-17 — 52 pageviews2026-08-20 — 37 pageviews2026-08-23 — 41 pageviews2026-08-26 — 46 pageviews2026-08-29 — 32 pageviews2026-09-01 — 66 pageviews2026-09-04 — 62 pageviews2026-09-07 — 60 pageviews2026-09-10 — 42 pageviews2026-09-13 — 49 pageviews2026-09-16 — 42 pageviews2026-09-19 — 21 pageviews2026-09-22 — 70 pageviews2026-09-25 — 53 pageviews2026-09-28 — 59 pageviews2026-10-01 — 41 pageviews2026-10-04 — 63 pageviews2026-10-07 — 40 pageviews2026-10-10 — 48 pageviews2026-10-13 — 61 pageviews2026-10-15 — 30 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

36
achievements tracked
39.7%
earned "Acrobat in Training"
7.4%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsGamepad RecommendedDualShock Controller SupportDualShock Controller SupportDualSense Controller SupportDualSense Controller SupportSteam Cloud1 DLC

3 supported languages: Simplified Chinese, Traditional Chinese, Japanese

Post-launch support: 1 DLC released, first 2024-06-26 (Steam store data)

Player tags

3DCuteRetro1990'sCartoonCartoonyColorfulLife SimAdventureOpen World

Census log

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

Players also track

EastshadeIce Age Scrat's Nutty AdventureDreamwalker: Never Fall AsleepMy Friend Peppa PigPeppa Pig: World AdventuresLittle Friends: Puppy Island

Similarity via IGDB.

Official site ↗