| 44,863,814 | Countries of the World Quiz |
| 16,046,231 | US States Quiz |
| 7,868,218 | World Map Without 20 Random Countries |
| 5,724,070 | Fast Typing A to Z |
| 5,448,782 | Countries by First Two Letters in 90 Seconds |
| 5,375,973 | Fast Typing 1 to 100 |
| 4,856,059 | World Capitals Quiz |
| 4,596,968 | Europe Map Quiz |
| 4,463,199 | 12 Months in 15 Seconds |
| 4,073,943 | United States Map Quiz |
| 3,664,474 | Countries by Borders in 90 Seconds |
| 3,523,828 | Countries of Europe Quiz |
| 3,493,602 | U.S. Presidents Quiz |
| 3,446,957 | Fifty US States in One Minute |
| 3,376,503 | All Country Flags of the World |
| 3,284,182 | Countries of the World with an Empty Map |
| 2,589,440 | US States by Borders in 30 Seconds |
| 2,515,352 | Random Capital to Country |
| 2,476,121 | Country Flags Quiz #1 |
| 2,475,367 | NBA Basketball Teams Quiz |
| 2,390,388 | Countries of Africa |
| 2,316,750 | Brand Logos Quiz #1 |
| 2,219,998 | Countries that Start with B |
| 2,211,365 | NFL Football Teams Quiz |
| 2,129,965 | Elements of the Periodic Table |
| 2,082,151 | Countries that Start with A |
| 2,059,099 | Find The Mystery Country Using Color Clues - Randomized! |
| 2,049,827 | Africa Map Quiz |
| 2,036,011 | Word Scramble - Countries |
| 1,761,508 | Countries that Start with C |
| 1,754,860 | Countries of Asia Quiz |
| 1,754,372 | Countries by First and Last Two Letters |
| 1,702,501 | Countries that Start with S |
| 1,644,934 | World Map with Random Merged Countries |
| 1,630,974 | Brand Logos Quiz #2 |
| 1,630,845 | U.S. State Capitals Quiz |
| 1,507,024 | Europe Capitals Quiz |
| 1,503,183 | South America Map Quiz |
| 1,476,218 | Random Countries on the World Map |
| 1,449,749 | Countries that Start with G |
| 1,408,137 | East Asia Map Quiz |
| 1,392,593 | Biggest Countries by Population |
| 1,349,054 | Middle East Map Quiz |
| 1,341,413 | U.S. States by First Two Letters in 30 Seconds |
| 1,337,512 | Countries that Start with M |
| 1,326,688 | Countries that Start with E |
| 1,292,338 | Pin US States on a Borderless Map - Sudden Death |
| 1,281,720 | Countries of Europe - One Minute Sprint |
| 1,260,391 | 100 Most Common English Words |
| 1,246,566 | Countries that Start with I |
| 1,184,421 | Pin Europe on a Borderless Map - Sudden Death |
| 1,184,314 | Brand Logos Quiz #3 |
| 1,178,783 | NBA MVPs Quiz |
| 1,176,404 | Countries that Start with P |
| 1,147,876 | Flags of Europe Quiz |
| 1,126,926 | Digits of Pi |
| 1,115,789 | Fast Math - Multiplication |
| 1,091,752 | Find The Mystery Country Using Hints - Randomized! |
| 1,076,559 | Countries that Start with N |
| 1,065,390 | Planets of the Solar System Quiz |
| 1,062,654 | Country Flags Quiz #2 |
| 1,049,799 | Countries that Start with L |
| 1,027,090 | Brand Logos Quiz #5 |
| 1,005,750 | Biggest Countries by Area |
| 993,536 | 40 Historical People that Everyone Should Know |
| 989,464 | Countries of Oceania |
| 978,357 | Countries that Start with T |
| 974,317 | Brand Logos Quiz #4 |
| 966,299 | Countries of North America Quiz |
| 959,355 | Champions League Winners |
| 943,387 | All Major North American Pro Sports Teams |
| 931,162 | Countries of the World - One Minute Sprint |
| 930,769 | Harry Potter Last Names |
| 921,983 | Biggest Cities in the United States |
| 887,509 | Country Shape Quiz #1 |
| 886,792 | Central America and Caribbean Map Quiz |
| 878,155 | Countries that Start with U |
| 874,112 | Random Country to Capital |
| 874,038 | Countries of South America |
| 873,961 | Countries in World War II |
| 867,212 | Asia Map Quiz |
| 857,477 | MLB Baseball Teams Quiz |
| 821,930 | 40 Random Missing Countries on the World Map |
| 820,616 | 2025–2026 English Premier League Teams |
| 813,751 | Most Popular NBA Jerseys |
| 781,231 | Countries that Start with K |
| 778,144 | Top World Languages |
| 772,443 | Fruits by Picture |
| 764,622 | Original 151 Pokémon |
| 759,423 | Counties of England |
| 757,115 | Biggest Cities in the World |
| 756,230 | 12 x 12 Multiplication Table in 2 Minutes |
| 750,063 | Brand Logos Quiz #6 |
| 728,355 | Two Letter U.S. State Abbreviations |
| 719,497 | General Knowledge Quiz #9 |
| 711,979 | Country Flags Quiz #3 |
| 698,942 | Africa Capitals Quiz |
| 697,905 | Fast Typing Test - 100 WPM Challenge |
| 695,117 | Island Countries Quiz |
| 691,443 | Mythical Creatures Quiz #1 |
| 689,239 | U.S. Baby Girl Names by Decade |
| 680,695 | Countries by Languages in 90 Seconds |
| 668,229 | Countries that Start with D |
| 663,740 | Top 100 Greatest NBA Players |
| 657,143 | Asia Capitals Quiz |
| 651,950 | NBA Team Logos |
| 649,062 | Most Popular Fast Food Restaurants |
| 620,125 | Letters of the Greek Alphabet |
| 615,246 | NHL Hockey Teams Quiz |
| 614,295 | Canada Provinces Map Quiz |
| 611,172 | Oceania Map Quiz |
| 598,606 | US States with an Empty Map |
| 595,491 | Random U.S. States on a Map |
| 594,910 | Fast Math - Double That Number! |
| 593,184 | NFL Football Team Logos |
| 592,376 | NBA Champions |
| 590,860 | Disney Animated Characters |
| 588,804 | Countries that Start with F |
| 588,156 | Countries that Start with V |
| 584,749 | Brand Logos Quiz #7 |
| 583,391 | Win the U.S. Presidential Election |
| 582,679 | Fresh Prince of Bel-Air Lyrics |
| 574,809 | Flags of Asia Quiz |
| 569,632 | Countries that Start with H |
| 569,472 | Countries that Start with J |
| 557,160 | Random Flag to Country |
| 554,273 | All 1M Cities by Proximity |
| 547,117 | Footballers by Country |
| 533,768 | NATO Military Alphabet |
| 527,192 | General Knowledge Quiz #7 |
| 523,359 | Biggest Cities in Europe |
| 519,275 | All-NBA First Team Players |
| 513,425 | European Countries by First 2 Letters |
| 510,100 | Brand Logos Quiz #8 |
| 509,630 | Random Fast Typing |
| 508,853 | Car Logos Quiz #1 |
| 508,210 | Fast Math - Addition |
| 499,901 | Random Sequential Countries on the World Map |
| 495,180 | General Knowledge Quiz #10 |
| 487,383 | Save Humanity by Guessing Countries |
| 486,320 | Click a Valid Country A-Z |
| 484,932 | Word Scramble - U.S. States |
| 480,429 | Communist Countries in History |
| 480,309 | English Monarchs Quiz |
| 480,106 | Ultimate Harry Potter Name Game |
| 474,524 | U.S. Baby Boy Names by Decade |
| 473,981 | Olympian Gods Quiz |
| 469,621 | Countries, U.S. States, and Capitals by First Two Letters |
| 463,289 | Word Scramble - National Capitals |
| 460,895 | South America Capitals Quiz |
| 453,578 | UK Cities Map Quiz |
| 448,644 | Countries That Border Russia |
| 448,136 | One Border Countries |
| 436,883 | FIFA World Cup Top 4 Positions |
| 432,742 | Flags of Africa Quiz |
| 431,861 | Top Five Countries By Category #1 |
| 429,677 | All Disney Animated Movies |
| 426,261 | Countries that Start with R |
| 424,440 | Every Country Shape |
| 421,113 | Roman Numeral Decoding Quiz |
| 418,109 | NBA 60 Points in a Game |
| 417,871 | Prime Ministers of the UK |
| 416,547 | NBA All-Time Statistical Leaders |
| 413,683 | U.S. Presidents by Picture |
| 412,923 | Europe by Borders in 30 Seconds |
| 412,920 | General Knowledge Quiz #1 |
| 407,011 | Countries with Four Letters |
| 405,262 | Country Shape Quiz #2 |
| 404,627 | Countries with the Longest Coastlines |
| 401,698 | Asian Countries by Borders in 30 Seconds |
| 401,090 | 100 Biggest Cities on a World Map |
| 396,715 | Random Category Elimination - Countries |
| 396,182 | Pixar Movies Quiz |
| 389,844 | Landlocked Countries Quiz |
| 388,388 | Official Languages of the World |
| 386,428 | Countries with the Most Tourists Quiz |
| 385,599 | Random Brand Logos |
| 382,618 | General Knowledge Quiz #13 |
| 382,092 | 2025–2026 Football League Teams |
| 379,227 | 7 Deadly Sins Quiz |
| 377,341 | Countries Bordering France |
| 376,041 | Shakespeare's Plays Quiz |
| 375,436 | Countries with the Most Borders |
| 374,934 | Top 100 Harry Potter Characters by Mention |
| 373,422 | Landmarks Picture Quiz #1 |
| 371,970 | Basic Harry Potter Quiz |
| 371,838 | First Names of U.S. Presidents |
| 367,154 | Smallest Countries by Population and Area |
| 366,536 | Disney Songs in Movies |
| 362,687 | Formula One World Champions |
| 362,600 | Spanish-Speaking Countries |
| 362,353 | NCAA Football Teams |
| 362,033 | World Map with 10 Random Extra Borders |
| 358,317 | Countries Bordering Germany |
| 357,710 | States of the U.S. in Alphabetical Order |
| 356,935 | Soccer Team Logos |
| 356,661 | General Knowledge Quiz #8 |
| 354,492 | Name the 7 Dwarfs |
| 354,250 | Biggest Metro Areas in the USA |
| 354,104 | Europe Cities Map Quiz |
