Lethal: Slay the Spire Meets Wordle

Lethal is a browser-based puzzle card game. It's free to play, no downloads, just a hand of cards to play and an enemy to beat.

Play Lethal Now

Lethal is a free daily browser game where you win in one turn — a logic puzzle in the form of a strategy card game.

If you like games like Wordle or Slay the Spire, it fits right between them. No randomness. No downloads. Just one enemy, one hand of cards, and one clean solution.

Lethal card puzzle screenshot Lethal card puzzle screenshot

Why I Made It

Most strategy card games take time. Most digital card games are deckbuilders. I love those genres. But I wanted a fast format, a brain teaser puzzle you can solve in a few minutes, but still feel clever doing it.

Lethal gives you that "perfect turn" feeling you get from the end of a long play through of Slay the Spire, but in a smaller daily logic puzzle. It runs in your browser, no sign-up needed, so you can get to the puzzle immediately whenever you want and wherever you are. You play over 30+ puzzles right now, which means 30+ enemies to beat!

A few of the enemies you'll face:

Lethal enemy 1 Lethal enemy 1 Lethal enemy 1 Lethal enemy 1 Lethal enemy 1

Designed to Be Solved

Every puzzle is hand-built and tested by different puzzle authors. You're given all cards up front and it’s your job to figure out the right sequence to win.

If you like free, constant puzzles that test strategy and reward careful planning, this is the game for you.

Some of the cards you'll use:

Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1 Card 1

Try Today’s Puzzle

Play Lethal now - free daily browser game

It’s a short hit of strategy – a card logic puzzle made for fans of brain teasers, card battlers, and daily puzzle gameplay.