Cardstock: Cards & Puzzles

Six games. One quiet table.

Cardstock brings together the games worth returning to — cards, numbers and
words — in a single app with no clutter and nothing to sign up for.

THE GAMES

- Klondike — the classic patience, draw one or draw three
- Spider — one, two or four suits
- Sudoku — four difficulties, from a gentle start to genuinely hard
- Chess — four levels of engine, from forgiving to unforgiving
- Word Search — themed grids, a new theme every round
- Quire — five letters, six guesses

HINTS THAT ACTUALLY TEACH

Most games hand you the answer. Cardstock explains the reasoning.

Ask for help in Sudoku and it names the technique it used — a hidden single,
a pointing pair — and shows you the cells that prove it. Ask in Solitaire and
it tells you which move turns over a hidden card and why that matters. Ask in
Chess and it explains what the move wins.

Or select a square and be told the answer outright. Your choice, every time.

SEVEN CARD DESIGNS

Crossed six-shooters on oxblood. A skull and crossbones in bone white. A
galleon firing her guns. A drafting-grid blueprint, a pressed-leaf trellis, a
neon arcade, and ink on parchment. Every design retunes the whole table —
felt, card stock, typefaces and all.

BUILT TO BE PLAYED

- Works completely offline
- No account, no sign-in, nothing to create
- Under 3 MB — installs in seconds
- Picks up exactly where you left off
- Keeps your record for every game

Cards, numbers, words. Nothing you don't need.

Recent changes:
Fixes an issue with the hints store. Free hints and rewarded videos are unaffected.