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Boss Key Achievements · SteamPeaks

Apps›Boss Key›Achievements

Boss Key

GameApp ID 4,086,590by Institute of Card Game StudiesReleased 14 Aug 2026

WindowsEngine —

Trading Card Game PvP Sandbox PvE Card Game Tabletop +14 +16

View on SteamCompare Share

App ID4,086,590

Release date14 Aug 2026

Engine—

Install size1.92 GB

TypeGame

Last update5 Sep 2026

Steam DeckUnknown

DLC0

DeveloperInstitute of Card Game Studies

Changenumber38,626,678

Price$9.99

Packages0

PublisherInstitute of Card Game Studies

SystemsWindows

Followers—

Depots1

Boss Key

Institute of Card Game Studies
Released 14 Aug 2026·App 4086590

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

0

+0 vs. yesterday

0.0%of peak

All-time peak

2

6 Sep 2026

Updated 39 minutes agoData 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

6 achievements · 5 secret

RarestAssistant Researcher2.4% of players

Most earnedNew Recruit59% of players

New Recruit
Welcome to the Institute of Card Game Studies.
59%
Intern ResearcherSecret
Steam withholds the description of a secret achievement.
4.8%
Assistant Researcher

SteamPeaks.com

Secret

Steam withholds the description of a secret achievement.

2.4%

Associate ResearcherSecret

Steam withholds the description of a secret achievement.

2.4%

Lead ResearcherSecret

Steam withholds the description of a secret achievement.

2.4%

Founding MemberSecret

Steam withholds the description of a secret achievement.

49%

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 6 of them.