Decoder app icon

Apps Like Decoder for iPhone and iPad

Solve mastermind puzzles with guesses and scores

Solve Mastermind-style puzzles by selecting guesses and scoring them. The narrows down possible solutions based on scores. Users can track remaining options and repeat steps until a single solution remains.

by Edwin Hou★ 1.25 ratingsGamesFreeData updated 2026-09-08

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Ranked alternatives

Showing 461–480 of 1,000 ranked alternatives.

  1. Word Challenge: Fun Word Game app icon

    Word Challenge: Fun Word Game

    Jims Digital Entertainment Ab

    Swipe letters to form hidden words

    Find hidden words by swiping letters to connect and form words. Solve anagrams and use each once per round. Longer words earn more points and extend remaining time. Supports multiple languages including English, French, German, and Russian.

    ★ 4.679 ratingsGamesFreeData updated 2026-09-06
  2. Challenge: Guess The Word app icon

    Challenge: Guess The Word

    Sichuan Tuike Hudong Science and Technology Co., Ltd.

    Words and solve puzzles

    Solve puzzles by guessing letters. Choose difficulty levels and track progress. Buy hints or power-ups through in- purchases. Share scores with friends. Play online without downloading.

    ★ 4.24 ratingsGamesFreeData updated 2026-09-06
  1. Countries of Europe - Quiz app icon

    Countries of Europe - Quiz

    Jean-Philippe Mary

    Play maps, capitals, and flags

    Test geography knowledge with modes on maps, capitals, and flags. Choose from various challenges and review country details in list mode. Learn and practice European ' information through interactive gameplay.

    ★ 4.978 ratingsGamesFreeData updated 2026-09-06
  2. Maps of the countries - quiz app icon

    Maps of the countries - quiz

    Jean-Philippe Mary

    Learn ' names and locations

    Test geography knowledge with modes including world and continent-based challenges. Review country in list mode. Features include 3 wrong answers allowed and of 199 . Track progress and compete against others.

    ★ 4.937 ratingsEducationFreeData updated 2026-09-06
  3. Escape Game: Elevator Trap app icon

    Escape Game: Elevator Trap

    Ren Shibata

    Solve puzzles and the

    Solve puzzles within a confined environment. Navigate through various challenges to unlock doors. Access hints and answers for guidance. Auto-save progress for uninterrupted play. Designed for all ages with varying difficulty levels.

    ★ 5.029 ratingsGamesFreeData updated 2026-09-06
  4. Geometry Solver - Geometry AI app icon

    Geometry Solver - Geometry AI

    East Frisia LLC

    Solve problems instantly

    Solve problems with AI-powered step-by-step solutions. Input problems via photo or text. Receive detailed explanations and instant answers. Track progress and revisit solved problems for review.

    ★ 4.364 ratingsEducationFreeData updated 2026-09-06
  5. Escape From the Rooms app icon

    Escape From the Rooms

    Kazunori Shojima

    Solve puzzles

    Solve puzzles to collect tools and . Tap to investigate items and access a menu. Play all stages for free. Navigate by tapping different screen areas.

    ★ 4.647 ratingsGamesFreeData updated 2026-09-06
  6. Brain points - Connect & loop app icon

    Brain points - Connect & loop

    Miroslaw Kapalka

    To clear grids

    Play a puzzle game by connecting of the same color in adjacent directions. Combine to earn scores and multiply by closing loops. Choose between move mode to avoid losing moves. Track progress and challenge yourself with different difficulty levels.

    ★ 4.048 ratingsGamesFreeData updated 2026-09-08
  7. 4th Grade Math Challenge Game app icon

    4th Grade Math Challenge Game

    IT365 Solutions Inc

    Problems and track scores

    Solve 4th problems with 100 levels and puzzles. Track progress and earn certificates. friends to compare scores. View step-by-step solutions for each answer.

    ★ 4.351 ratingsEducationFreeData updated 2026-09-06
  8. Kpop Idols Quiz Coloring Games app icon

    Kpop Idols Quiz Coloring Games

    Zuhair Al Dhanhani

    Guess characters, scratch cards, test skills

    Guess characters by solving clues and matching attributes like dress, hair color, and shoe color. Scratch cards to reveal hints and make guesses. Test guessing skills with questions and fashion-themed puzzles.

    ★ 4.564 ratingsGamesFreeData updated 2026-09-06

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