HydrogenGame app icon

Apps Like HydrogenGame for iPhone and iPad

by Akihiro Kakoi★ 0.00 ratingsGames$2.99Data updated 2026-09-06

HydrogenGame screenshots

Ranked alternatives

Showing 601–620 of 1,000 ranked alternatives.

  1. Learn Gulf Arabic Vocabulary Words Baby FlashCards app icon

    Learn Gulf Arabic Vocabulary Words Baby FlashCards

    LETS Limited

    With interactive lessons and quizzes

    Through interactive card games and level-based challenges. Earn experience points and collect cards as rewards. Track progress with motivational feedback. Access real-life teaching content and scientific learning methods.

    ★ 2.97 ratingsEducationFreeData updated 2026-09-11
  2. MJ Mission app icon

    MJ Mission

    Gempro Technology Inc.

    Match and Link Mahjong Tiles

    The app introduces new Mahjong rules for matching and linking tiles. Players can achieve Mahjong Missions by forming combinations like Chow, Pung, and Kong, with adjustable challenge levels from easy to difficult.

    ★ 4.54 ratingsGamesFreeData updated 2026-10-22
  3. Celestial Assault: Reloaded app icon

    Celestial Assault: Reloaded

    Lucid Vision Games

    Save humanity from alien scourge.

    The app is a side-scrolling space shooter with RPG elements. Players level up their spaceship, unlock weapons, and skills to fight alien enemies across 80 missions.

    ★ 4.33 ratingsGamesFreeData updated 2026-11-04
  4. Khmer Chemistry app icon

    Khmer Chemistry

    Cheab Kunthea

    Study concepts and formulas

    Browse formulas and lessons with finger gestures. Access basic concepts, periodic table, organic , and grade-specific topics. View generic calculation formulas and useful tips for students grades 7 through 12.

    ★ 4.85 ratingsEducationFreeData updated 2026-09-10
  5. Farm baby games and animal puzzles for kids app icon

    Farm baby games and animal puzzles for kids

    VECTOR WAVE TECH PTE. LTD.

    Farm animal puzzles for young children.

    The app offers 21 farm animal puzzles with varying difficulty levels. It includes multiple puzzle styles and interactive sounds for an engaging experience.

    ★ 3.68 ratingsGamesFreeData updated 2026-10-24
  6. MaxCrush app icon

    MaxCrush

    Shanghai Duofuyou Network Technology Co., LTD

    ★ 5.01 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.