Fast mental calculation observation concentration game
The app is a game of fast mental calculation that challenges users to improve their skills. The problems increase in difficulty as users play, requiring observation and concentration.
by Fabrice le Tourneur d'Ison★ 0.00 ratingsGames$0.99Data updated 2026-09-20
Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.
Identical number blocks by dragging and dropping them to create larger numbers. Solve puzzles by combining blocks to clear grids. Track progress and improve memory, concentration, and reflexes through challenging levels.
Teaches attention, observation, and visual memory through maze puzzles. Enhances fine motor skills and coordination with interactive gameplay. Includes ABC learning integrated into puzzle challenges. Allows children to progress at their own pace.
Solve puzzles by unscrewing and bolts from metal plates. Move away from wooden plates using problem-solving and observation. Use ASMR sounds to enhance focus. Adjust screw positions to free metal bars. Track progress through multiple levels.
Bubbles by swiping to merge them into higher numbers. Track progress through levels and high scores. Compete with friends via leaderboards. Adjust difficulty settings and customize bubble colors. Share achievements on social media.
Differences in high-quality images across countless levels. Play offline and complete daily challenges without time limits. Improve concentration by spotting variations in detailed scenes.
Bounce a ball to avoid obstacles and hit curve balls for higher scores. Progress through levels and complete challenges to unlock unique balls. Adjust settings for difficulty and track progress.
Allows players to and hit moving targets with a stylus or finger. Compete against others on a global leaderboard. Track high scores and replay previous games. Customize slicing speed and power. Share achievements on social media.
Play a mental calculation game by clicking bubbles in ascending order. Track progress through 5 difficulty levels. Compete in Game Center rankings. Manage time limits and avoid tricks. Sync across devices for iPad and iPhone.
The app allows players to tap blocks to dig deeper, find treasures, and trigger chain reactions. Players can build a deck of booster cards to increase digging potential and unlock characters with special powers.
Solve puzzles to rooms. Use objects in environment to progress. Test observation, judgment, and calculation skills. Navigate through different locations. Complete challenges to advance to next stages.
Test your observation skills by finding in scenes. Play through 20 challenging levels across two packs. Use hints for assistance and access a magnifier via in- purchase. Focus carefully to avoid touching the screen.
Play 20 training games with over 100 levels. Solve puzzles, math problems, and logic challenges. Track progress and improve focus and mental performance. Includes word games, shape math, and history quizzes.
Practice mental math with addition and subtraction exercises. Use flash cards to learn techniques. Complete multiplication and division trainers with times tables. Track progress through adaptive difficulty levels.
Help children develop creative thinking, attention, and fine motor skills through logic . Features include simple controls, offline play, no ads, and age-appropriate challenges to improve observation and coordination.
Solve puzzles to rooms. Navigate through detailed environments. Use logic, observation, and deduction to unlock clues. Progress through multiple levels with increasing difficulty. Track progress and unlock new rooms.
Play puzzle games with handcrafted artwork and brain-teasing challenges. Identify subtle between images. Explore diverse themes including cafes and fantasy worlds. No time limits or pressure.