Study and test knowledge of the 20 standard acids through customizable quizzes. Topics include names, structural formulas, 1-letter and 3-letter codes, codons, and side chain classes. Quizzes are available for free. Remove ads with an in- purchase.
Play a fast-paced where you create five words per round based on given and a starting letter. Submit answers within 60 seconds to earn points. Compete against other players for the highest score. Track progress and replay previous rounds.
Teach toddlers first words through interactive flashcards. Choose from 12 topics including animals, fruits, and household items. Tap cards to hear words and see images. Complete to reinforce . No ads included.
Learn numbers and counting in English, Spanish, and French with correct pronunciation. Tap characters to hear sounds and speak with them. Practice animal sounds by calling frogs, dogs, and chickens.
Practice mental skills with brain training that track progress and display score history and graphs. View daily scores and performance across all . Set goals and monitor improvements over time.
Teach toddlers colors, , and in nine languages. Include interactive gameplay, background music, and native pronunciation. Track progress and adjust difficulty levels. Share achievements with parents.
Measure and accuracy with custom text inputs. Challenge friends for rankings. Track progress over time. Support ten languages including English, Spanish, and Hindi. Share results and compare scores.
Play , a party game where players assume roles in a random location and act accordingly. Identify the among friends by solving clues and uncovering secrets.
Play as a dictator and colonize the world by managing resources, trading goods, and upgrading production. Build a military to expand territory. Set policies, manage economy, and lead campaigns to conquer other nations.
Solve room puzzles to unlock doors and progress through levels. Search for hidden items and examine clues. Complete challenges to each room. Track progress through multiple levels.
Complete puzzles by filling in silhouette shapes. Collect figurines after solving puzzles and place them on the field. Build dioramas using collected figurines to create scenes.
Solve word puzzles by finding hidden words in images. Each puzzle reveals letters as words are solved. Choose from over 1000 levels. Play in multiple languages including English, Spanish, and German. No in- purchases required.
Play a family-friendly game with animated characters and interactive elements. Customize pizzas, manage a circus-themed restaurant, and complete tasks to progress.