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178,000+ games tracked

Prices from 9 stores, shown separately.

1.89M price changes today

Checked against price history.

Biggest drop today: −75%

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Lost Mastery — compare prices from PLN 36.99 | KingsPrice

Home/Games/Action/Lost Mastery

GameAction Adventure Casual Indie

Lost Mastery

67KS

Released Aug 27, 2024by Lost Mastery TeamPositive(88% of 17 Steam reviews)

Roguelike deckbuilding meets memory gameplay. Embark on an adventure in Lost Mastery, a unique blend of card battles, memory gameplay and strategy. Collect powerful cards, battle mysterious enemies and uncover hidden secrets. Can you master the game?

Wishlist Own it Price alert Find similar

Lowest tracked price

PLN EUR USD GBP CAD

PLN 36.99

at Steam

price checked Jul 14, 2026

Shop now ↗1 offer from 1 shopfrom PLN 36.99 ↓

Price Check

Price history tracked since Jul 7, 2026 · vs all tracked offers.

Based solely on tracked price history — not purchase advice.

Steam Social Deduction Fest ends on Jul 16
The deepest prices so far appeared only during sale events

Tracked since Jul 7, 2026.

Price statsLows are KingsPrice metrics computed from the price history of stores we track (current offers included) — not a seller's official "lowest price before discount" disclosure under EU price-reduction rules.

30-day Steam low: PLN 18.49
Lowest tracked: PLN 18.49Jul 7, 2026

Steam Social Deduction Fest ends on Jul 16

Similar at tracked lows

65% matchAt tracked low

67% matchNear tracked low

62% matchNear tracked low

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Offers1 About Game details Game health System requirements Similar games8

Offers

What are keyshops?

Official stores

Official stores with direct support.

Steam

SteamSteamOfficial

updated Jul 14, 2026

PLN 36.99

About Lost Mastery

Spot the cards and match the pairs. You only get a short time to memorise so concentration is key. Find the best combos and strategise to hold onto your health and memories.

Will you choose Clarity, Prudence or Glory? Find your favourite or learn to master all.

Unlock achievements and obtain relics to battle your way in Infinite or navigate through the map in Normal or Hard mode.

Hopefully you’ll encounter a friend to help you along the way.

Game details

Game details

Released

Developer

Lost Mastery Team

Publisher

Lost Mastery Team

Platforms

Steam Deck

Playable

Steam rating

Positive (88%)

Age ratings

IGRS 13DEJUS 10

Game health

System requirements

Minimum

Minimum:

Requires a 64-bit processor and operating system
OS: Windows 10
Storage: 950 MB available space

Recommended

Recommended:

Requires a 64-bit processor and operating system

Similar at tracked lows

65% matchAt tracked low

67% matchNear tracked low

62% matchNear tracked low

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Game modes

Languages

English, German, Japanese, Korean, Simplified Chinese, Spanish - Latin America

Features

Tags

Card Battler Turn-Based Strategy Deckbuilding Turn-Based Combat Turn-Based Tactics Strategy Action Roguelike Card Game Singleplayer Casual Pixel Graphics 2D

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fromPLN 67.99

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