Install HDT
Download Hearthstone Deck Tracker from its official source and open it before launching Hearthstone.
HDT download guide
Hearthstone Deck Tracker download and setup
If you are looking for a Hearthstone deck tracker on Windows, start with HDT. LethalCue is not a replacement for it. LethalCue is a free HDT plugin that adds a short post-game KO review for missed lethal practice.
Check the overlay
Play a casual game and confirm your deck list, hand tracking, and game detection are working.
Add LethalCue
Install the LethalCue plugin if you want a quick result card after the match: missed lethal, closest damage, and one learning focus.
What LethalCue adds to HDT
- A simple post-game result card instead of a long replay report.
- Visible KO review based on public board state and known cards.
- Beginner-friendly training links when a player misses or nearly finds lethal.
- No click automation and no hidden information claims.
Common searches this page answers
Deck tracker download, Windows setup, and plugins
SEMrush data showed that players search heavily for Hearthstone Deck Tracker, Windows setup, and HDT plugin terms. That is why LethalCue's English pages explain the HDT path first and introduce the plugin second.