← DOUBLE PERSPECTIVEZenith & Zero

A PUZZLE COLLECTION BY DOUBLE PERSPECTIVE

A little space
to find your flow.

A familiar hand of cards. A satisfying connection.
Seven ways to pause, think, and play.

Find your next puzzle ↓

Solitaire · Cribbage · Sudoku · Word Search · Crossword · Mahjong · Nonograms

Solitaire: Klondike gameplaySolitaireMahjongMahjongSeven games.
Your own rhythm.

REAL GAMES. REAL BOARDS.

See the games. Find your favourite.

Cards / 01

Solitaire

Your favourite card-table rituals, together in one collection.

  • Seven games: Klondike, FreeCell, Pyramid, Spider, TriPeaks, Hearts and Spades
  • Hearts and Spades against three calm computer players, with hints and a score sheet
  • Draw one or three in Klondike, with hints and undo
  • Five card designs, scenic backgrounds and saved games
Numbers / 02

Sudoku

A proper number puzzle, with room to work things out.

  • Five difficulties, from Easy to Extreme
  • Notes, automatic notes, undo and helpful hints
  • Peer and matching-number highlights, with saved progress
Words / 03

Word Search

Follow a trail of letters to a satisfying discovery.

  • Three grid sizes: 8×8, 10×10 and 12×12
  • Six word themes and a daily puzzle
  • Drag across letters or tap the first and last letter; hints when needed
Words / 04

Crossword

Small clues. Clever connections. One word at a time.

  • Mini, Classic and Leisure puzzles with 6, 8 or 10 clues
  • Across/down clues and a built-in letter keyboard
  • Check a word, reveal a letter or undo your last move
Tiles / 05

Mahjong

Find the open pairs in a beautifully layered board.

  • Three layered layouts: Meadow, Grove and Courtyard
  • 48, 72 or 96 tiles, plus a Daily Grove arrangement
  • Hints, undo and shuffle, with larger-tile and highlight options
Picture logic / 06

Nonograms

A little logic. A picture revealed, one square at a time.

  • 45 uniquely solvable puzzles: 15 pictures in 5×5, 10×10 and 15×15 sizes
  • Guided tutorial, daily picture, logical hints, check, undo and redo
  • Tap or drag to fill and mark squares, with board zoom and panning
  • Ten languages, saved progress, free with an optional Pro upgrade, in testing
Cards / 07

Cribbage

A classic board, a patient opponent, peg by peg.

  • Two-player cribbage against the computer, first to 121
  • The crib, pegging and an automatic count of every hand
  • A two-peg board, hints, game stats and saved games
  • Ten languages, free with an optional Pro upgrade, coming soon to Android

MAKE THE COLLECTION YOURS

Your soundtrack.
Your scenery. Your pace.

All seven games share the same thoughtful comforts.

01

Three colour themes

Ivory · Sage · Midnight

02

Ten scenic backgrounds

Lakes, forests, landscapes and pet photos. Adjust panel opacity to keep play clear.

03

Five music tracks

Choose a track, play the playlist or repeat a favourite. Adjust the volume or switch music off.

04

Pick up where you left off

Games and preferences are saved on this device.

05

Ten languages

English, French, German, Spanish, Italian, Brazilian Portuguese, Russian, Simplified Chinese, Japanese and Korean. Word games include localized puzzle content.

06

Room to see

Enlarge the board, move around it, or return to Fit. Keep the details comfortable on your screen.

FROM THE FIRST MOVE TO THE LAST PIECE

A small challenge.
A satisfying moment.

Zenith & Zero brings our card, number, word, tile and picture-logic games together. Thoughtful design, familiar rules, and room to find your own rhythm.

CREATED BYDouble Perspective

Two perspectives. One solution.

Meet the studio ↗
Actual game screenshot