Dr Grammar / Dr Gramática vs 67 Math Blast

Dr. Grammar needs your help to solve a series of grammar puzzles in order to navigate through and power up his lab! Play as Experiment 207 and explore five unique areas of the lab all designed around simple physics concepts. Solve grammar puzzles related to capitalization, commonly confused words, fragmented sentences, Latin root words, and genre in order to power on each sector. The ultimate goal is to use your skills and free yourself from Dr. Grammar’s lab!

67 Math Blast! Learn math. Build worlds. Have a blast! 67 Math Blast turns math practice into an exciting adventure! Kids solve math problems to earn points, then use those points to build and customize their very own worlds — complete with houses, vehicles, pets, roads, train tracks, and so much more. MATH MADE FUN! Choose from 5 learning tracks designed for every level: - Kindergarten: Counting, number recognition, and tiny addition - Grades 1-2: Addition, subtraction, telling time, money, and measurement - Grades 3-4: Multiplication, division, fractions, decimals, and geometry - Grades 5-6: Advanced operations, unit conversion, and real-world money math - Classic Mixed: A greatest-hits track covering all topics Each track features multiple levels that progressively build skills with colorful visuals and encouraging feedback. BUILD YOUR WORLD! Every correct answer earns points to spend in the shop! Kids can: - Place houses, from cozy cottages to grand castles - Add vehicles that drive along roads they build themselves - Adopt adorable pets and place furniture - Lay down train tracks and watch trains roll by - Construct community buildings like schools, hospitals, fire stations, and libraries EXPLORE 6 UNIQUE WORLDS! Unlock and build across beautiful themed worlds — Sunny Meadow, Snowy Peaks, Frozen Tundra, Golden Dunes, Tropical Island, and Wild Jungle. Each world has its own scenery, items, and surprises. EXCITING CHALLENGES! - Disaster Mode: Protect your town from thunderstorms, tornadoes, avalanches, tsunamis, volcanoes and more by solving bonus math problems under pressure - Air Drop Mystery Boxes: Discover surprise rewards - 67 Bonus Time: Earn extra points during special timed challenges - Streak Rewards: Keep your correct-answer streak going for bonus points SAFE FOR KIDS - No ads - PIN-protected profiles - Privacy-first design — no personal data collection - Multiple profiles supported on one device FOR PARENTS 67 Math Blast is designed to make daily math practice something kids actually look forward to. The reward system motivates continued learning, while the curriculum-aligned tracks ensure your child is building real skills. Progress is saved automatically, so kids can pick up right where they left off. FEATURES AT A GLANCE - 140+ math levels across 5 grade-aligned tracks from K-8th grade - 6 explorable worlds with hundreds of unlockable items - Customizable characters — choose from 19 unique animals and styles - Interactive world-building with roads, tracks, buildings, and interiors Works on iPhone and iPad Download 67 Math Blast today and watch your child fall in love with math!