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Molluscarium Achievements · SteamPeaks

Apps›Molluscarium›Achievements

Molluscarium

GameApp ID 4,424,470by PiqFocus InteractiveReleased 2 Sep 2026

WindowsEngine —

Creature Collector Idler Desktop Companion Cozy Relaxing Incremental +14 +16

View on SteamSteamCompare Share

App ID4,424,470

Release date2 Sep 2026

Engine—

Install size1.66 GB

TypeGame

Last update22 May 2026

Steam DeckUnknown

DLC0

DeveloperPiqFocus Interactive

Changenumber38,546,449

Price$5.99

Packages0

PublisherPiqFocus Interactive

SystemsWindows

Followers—

Depots1

Compare this game

Molluscarium

PiqFocus Interactive
Released 2 Sep 2026·App 4424470

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works ›

Playing now

4

+1 vs. yesterday

44%of peak

All-time peak

9

7 Sep 2026

Updated just nowData by

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Achievements Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

22 achievements · 1 secret

RarestHome Sweet Home0.0% of players

Most earnedAquarium Architect100% of players

First Catch
Acquire your first mollusk
71%
First Sale
Sell a mollusk for the first time
65%
Golden Touch
Obtain a Golden variant mollusk
60%

SteamPeaks.com

Rainbow Hunter

Obtain a Rainbow variant mollusk

35%

Millionaire

Accumulate 1,000,000 coins

27%

Big Spender

Spend 100,000 coins in total

29%

Home Sweet Home

Fully customize your aquarium

0.0%

Rare Collector

Obtain a rare or higher rarity mollusk

71%

Species Master

Discover 25 different mollusk species

54%

Dedicated Player

Play for 1 hour

54%

Enthusiast

Play for 5 hours

35%

Master Aquarist

Play for 10 hours

25%

Passive Income

Reach 1,000 daily income

40%

Speed RunnerSecret

Steam withholds the description of a secret achievement.

1.9%

Ancient Keeper

Obtain an Ancient rarity mollusk

29%

Mollusk Whisperer

Name 100 mollusks

100%

Feeding Frenzy

Feed your mollusks 1,000 times

100%

Decorator

Place 10 decorations

100%

First Transfer

Transfer a mollusk between tanks

21%

Multi-Tank Manager

Transfer mollusks 10 times

100%

Migration Expert

Transfer mollusks 50 times

100%

Aquarium Architect

Transfer mollusks 100 times

100%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 22 of them.