Lost Mastery is a Action, Adventure, Casual game from Lost Mastery Team with a 100% positive Steam review signal. Indie Lantern indexes it for players browsing by deckbuilding, roguelike, turn-based, pixel art.

Game snapshot
- Developer
- Lost Mastery Team
- Release year
- 2024
- Playtime
- Varies by player
- Price
- $7.99
- Review signal
- 100% positive
Screenshots






System requirements
PC
- Minimum
- Requires a 64-bit processor and operating system
OS: Windows 10
Storage: 950 MB available space - Recommended
- Requires a 64-bit processor and operating system
macOS
- Minimum
- OS: 10.14.6
Processor: Apple Silicon and Intel
Storage: 950 MB available space
From Steam reviews
Review notes
Lost Mastery is worth a closer look if you want deckbuilding and high skill ceiling.
Best for players who want deckbuilding and high skill ceiling.
deckbuilding
Play styleCard choices, deck shape, and synergies matter.
high-skill-ceiling
FitThe game rewards practice and mastery over time.
Steam review snapshots
Lost Mastery is a must buy game, it's one of those unique roguelikes that actually mentally trains your brain, and allows you…Its a fun take on the Deck Building Roguelike genre with its memory mechanics.Why it fits
Check it if you want action, adventure filtered by deckbuilding, roguelike, turn-based.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.