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Game library / Conception PLUS: Maidens of the Twelve Stars
Conception PLUS: Maidens of the Twelve Stars
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Steam

Conception PLUS: Maidens of the Twelve Stars

Catalogue information flags mature content for this game.

Itsuki Yuge is suddenly summoned to the magical world of Granvania to save it from evil Impurities. To return to his own world, he must save this one with the help of his Star Children born between him and the 12 Star Maidens!

Released · 2019-11-05

At a glance

About this game

Core game information and the store records it came from.

Title
Conception PLUS: Maidens of the Twelve Stars
Content
Game
Release date
2019-11-05
Platforms
Windows
Steam Deck
Unsupported Valve's compatibility rating
Connected stores
1
Steam Steam source details
Store title
Conception PLUS: Maidens of the Twelve Stars
Product ID
906510
Developer
Spike Chunsoft Co., Ltd.
Publisher
Spike Chunsoft Co., Ltd.
Store platforms
Windows
Source checked
2026-10-19 16:42 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store tags

Genres

  • RPG

Categories and genres from the Steam store, observed 2026-10-19. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

Some store links may be affiliate links. We may earn a commission from qualifying purchases, at no extra cost to you. This does not affect prices, ratings or rankings. How commercial links work.

Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

11.99 EUR

Steam

Recorded 2 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 11.99 EUR.

Last seen
Newest included record

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation
  • Steam history →Conception PLUS: Maidens of the Twelve Stars
    11.99 EUR
    2 days ago · over 48 h old
How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Ratings at a glance

Community and editorial ratings

70/100

Steam rating

1 included source · 181 underlying reviews

Steam

Steam

70/100 70% positive

70/100

181 user reviews · Mixed

126 positive · 55 negative

Included in the combined rating.

Checked

View the rating chart · User sources need 10 reviews; verified editorial sources qualify directly. The combined score is the arithmetic mean of included sources, not weighted by review count.

Game challenges

Achievements

46 achievements collected from supported stores. Percentages show the global share of players who unlocked each achievement, not personal player activity.

Steam

Collaborative Effort

Give birth to your first Star Child.

68.0% of players unlocked this
Steam

Lively Life

Give birth to 12 Star Children.

40.8% of players unlocked this
Steam

Hidden achievement

39.8% of players unlocked this
Steam

Hidden achievement

35.7% of players unlocked this
Steam

Hidden achievement

31.2% of players unlocked this
Steam

Wall Jumper

Clear 1 Constellation Labyrinth.

22.9% of players unlocked this
Steam

Devoted Children

Have 25 Star Children go independent.

19.9% of players unlocked this
Steam

Impurity Killer

Insta-kill 100 Impurities.

19.9% of players unlocked this
Steam

Combo Teacher

Complete a total of 8 Chain Combos.

17.1% of players unlocked this
Steam

Wall Breaker

Clear 2 Constellation Labyrinths.

15.6% of players unlocked this
Steam

Veteran

Clear 3 Constellation Labyrinths.

13.8% of players unlocked this
Steam

License Holder

Clear 4 Constellation Labyrinths.

12.6% of players unlocked this
Steam

Hidden achievement

12.5% of players unlocked this
Steam

Hidden achievement

11.1% of players unlocked this
Steam

To The Peaks

Clear 6 Constellation Labyrinths.

10.7% of players unlocked this
Steam

Hidden achievement

10.2% of players unlocked this
Steam

Hidden achievement

9.7% of players unlocked this
Steam

MECUNITE Artist

MECUNITE a total of 10 times.

9.5% of players unlocked this
Steam

Hidden achievement

8.5% of players unlocked this
Steam

Legendary

Clear 12 Constellation Labyrinths.

7.9% of players unlocked this
Steam

Hidden achievement

7.2% of players unlocked this
Steam

Hidden achievement

6.6% of players unlocked this
Steam

Hidden achievement

5.4% of players unlocked this
Steam

Hidden achievement

5.0% of players unlocked this
Steam

Hidden achievement

4.6% of players unlocked this
Steam

Hidden achievement

4.3% of players unlocked this
Steam

Hidden achievement

4.3% of players unlocked this
Steam

Hidden achievement

4.3% of players unlocked this
Steam

Hidden achievement

4.2% of players unlocked this
Steam

Hidden achievement

4.2% of players unlocked this
Steam

Hidden achievement

4.1% of players unlocked this
Steam

Hidden achievement

4.0% of players unlocked this
Steam

Hidden achievement

4.0% of players unlocked this
Steam

Hidden achievement

4.0% of players unlocked this
Steam

Hidden achievement

3.9% of players unlocked this
Steam

Hidden achievement

3.9% of players unlocked this
Steam

Hidden achievement

3.9% of players unlocked this
Steam

Hidden achievement

3.8% of players unlocked this
Steam

Hidden achievement

3.6% of players unlocked this
Steam

Chain Artisan

Complete a total of 100 Chain Combos.

3.2% of players unlocked this
Steam

Color Master

Use all Team Colors.

1.7% of players unlocked this
Steam

Accessory Gatherer

Obtain all accessories.

1.4% of players unlocked this
Steam

Armor Gatherer

Obtain all armor.

1.4% of players unlocked this
Steam

Weapon Gatherer

Obtain all weapons.

1.4% of players unlocked this
Steam

All Achievements

Obtain all achievements.

1.3% of players unlocked this
Steam

Quest Master

Complete all quests.

1.3% of players unlocked this
Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

Last observed Steam players
6
2026-11-12 00:05 UTC
Observed peak · 7d
7
Within the displayed history
All-time observed peak
7
· since Lumiri started observing
Average players · 7d
7
2 local samples · approximate for grouped data
Observed player history Local bucket averages over time, in UTC. Exact values follow below. Lines connect collected points; gaps have not been measured. 0 2 4 6 8 2026-11-07 14:00 UTC · 7 players2026-11-12 00:00 UTC · 6 players 2026-11-07 14:00 UTC 2026-11-12 00:00 UTC
View exact player observations
  • 2026-11-07 14:00: 7 average players
  • 2026-11-12 00:00: 6 average players

Observed by Lumiri GameDB during 7d. Times are UTC. Lines connect observations; gaps are not measured.

Open full player history

  • Samples: 2
  • Minimum: 6
  • Maximum: 7
  • Average: 7
Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 11.99 EUR, last seen

Observed EUR price history Recorded prices over the past year, in UTC. A price holds until the next observation. Exact values follow below. 0 17 34 51 68 2026-10-19 16:42 UTC · 59.99 EUR2026-11-11 11:58 UTC · 11.99 EUR 2026-10-19 16:42 UTC 2026-11-11 11:58 UTC
View 2 recorded prices
  • 2026-10-19 16:42: 59.99 EUR
  • 2026-11-11 11:58: 11.99 EUR (80% off)

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

  1. Price drop Steam

    59.99 USD → 11.99 USD (−80%)

  2. Price drop Steam

    59.99 EUR → 11.99 EUR (−80%)