| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,555,897 |
| Countries by First and Last Two Letters | 0 | - | 4.88 | 1,826,531 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,742 |
| Fast Math - Addition | 0 | - | 4.87 | 525,678 |
| Countries, U.S. States, and Capitals by First Two Letters | 0 | - | 4.85 | 491,010 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 307,107 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.91 | 281,417 |
| Fast Typing A to Z | 0 | - | 4.89 | 5,895,694 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,451 |
| Fast Math - Multiplication | 0 | - | 4.73 | 1,169,247 |
| Fast Math - Double That Number! | 0 | - | 4.78 | 617,763 |
| Random Fast Typing | 0 | - | 4.63 | 540,725 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 156,932 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,505 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 984,283 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,546 |
| Fast Typing Test - 100 WPM Challenge | 0 | - | 4.33 | 715,110 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,648 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,479 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,047 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 237,141 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,028 |
| Count as High as You Can - 15 Second Sprint | 0 | - | 4.29 | 241,485 |
| Most Keystrokes - 15 Second Sprint | 0 | - | 4.36 | 326,797 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.54 | 263,759 |
| Fast Typing A to Z Backwards | 0 | - | 4.36 | 186,163 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,095 |
| Fast Math - Division | 0 | - | 4.56 | 137,063 |
| Fast Math - Subtraction Quiz | 0 | - | 4.54 | 67,861 |
| Fast Math - Square Roots | 0 | - | 4.54 | 67,343 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,593,551 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,421,860 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,203 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,733,032 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,562,749 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,104,133 |
| Random Country to Capital | 0 | - | 4.98 | 930,952 |
| Disney Animated Characters | 0 | - | 4.88 | 603,302 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 495,044 |
| 20 Random Country Flags | 0 | - | 4.99 | 621,013 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,275 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,398 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,296 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,672 |
| Countries with Four Letters | 0 | - | 4.99 | 426,693 |
| Random U.S. States on a Map | 0 | - | 4.96 | 631,531 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,086 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 398,219 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 384,011 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 389,302 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,478 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,586 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,981 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 304,354 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 344,235 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,456 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,464 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 321,008 |
| Random African Countries on a Map | 0 | - | 4.99 | 298,537 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,411 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,835 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,526 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,306 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,764 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,454 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,495 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,576 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,539 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,506 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,885 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,630 |
| Countries by Emojis | 0 | - | 4.99 | 242,997 |
| Country Chain | 0 | - | 4.96 | 218,738 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,770 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,689 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,762 |
| Islands by Country #1 | 0 | - | 4.90 | 176,910 |
| Short Term Memory Test | 0 | - | 4.97 | 209,114 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,979 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,145 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,425 |
| Star Wars Quotes | 0 | - | 4.86 | 186,622 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,391 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,282 |
| Name a Country A-Z | 0 | - | 5.00 | 246,434 |
| Random European Capital to Country | 0 | - | 4.98 | 192,425 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 194,121 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 171,270 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,015 |
| Random European Flag to Country | 0 | - | 4.90 | 184,572 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,780 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,876 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,971 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,577 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 173,069 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,396 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,425 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,241 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,691 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,997 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,363 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,892 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,003 |
| Random European Country to Capital | 0 | - | 4.93 | 166,131 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,877 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,706 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,603 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,530 |
| Two Letter Answers #1 | 0 | - | 4.31 | 109,157 |
| Two Letter Answers #4 | 0 | - | 4.27 | 89,213 |
| Three Letter Answers #1 | 0 | - | 4.32 | 74,248 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,822 |
| Two Letter Answers #3 | 0 | - | 4.13 | 82,914 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,675 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,162 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,943 |
| Name a Valid African Country | 0 | - | 4.98 | 155,361 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,700 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,760 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,614 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,434 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,098 |
| Which City in Europe? | 0 | - | 4.83 | 108,041 |
| Name a Valid Word #1 | 0 | - | 4.88 | 120,548 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,598 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,668 |
| Anagram Chain - Countries | 0 | - | 4.98 | 118,031 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,958 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,818 |
| Random European City to Country | 0 | - | 4.69 | 118,579 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,019 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,099 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,551 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,510 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,685 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,611 |
| 100 General Knowledge Questions of Varying Difficulty | 0 | - | 4.93 | 135,198 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,578 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,811 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,194 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,272 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,801 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 98,005 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,092 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,071 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,052 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 121,046 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,659 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,167 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,197 |
| Random African Capital to Country | 0 | - | 4.97 | 101,549 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,647 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,782 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,151 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,920 |
| Capital Cities Chain | 0 | - | 4.84 | 83,577 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,332 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,351 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,630 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,930 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,602 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,562 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,051 |
| Random Countries by Borders | 0 | - | 4.99 | 83,239 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,609 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,212 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,696 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,763 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,067 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,867 |
| Three Letter Answers #2 | 0 | - | 4.09 | 71,898 |
| Wonderlic Style IQ Test | 0 | - | 4.97 | 104,896 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,235 |
| Random African Flag to Country | 0 | - | 4.87 | 75,775 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,731 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,571 |
| Paint by Numbers | 0 | - | 4.96 | 78,268 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,698 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,415 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,794 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,779 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,272 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,464 |
| Random African Country to Capital | 0 | - | 4.94 | 71,931 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,702 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,365 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,196 |
| Which City in Canada? | 0 | - | 4.83 | 57,435 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,342 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,390 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,638 |
| Monty Python Quotes | 0 | - | 4.89 | 42,637 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,512 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,689 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 53,146 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,835 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,520 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,039 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 77,091 |
