| 47,669,325 | Countries of the World Quiz |
| 16,939,043 | US States Quiz |
| 8,359,288 | World Map Without 20 Random Countries |
| 5,881,851 | Fast Typing A to Z |
| 5,638,471 | Countries by First Two Letters in 90 Seconds |
| 5,539,744 | Fast Typing 1 to 100 |
| 5,090,034 | World Capitals Quiz |
| 4,775,652 | Europe Map Quiz |
| 4,583,972 | 12 Months in 15 Seconds |
| 4,165,445 | United States Map Quiz |
| 3,838,894 | Countries by Borders in 90 Seconds |
| 3,786,358 | Countries of Europe Quiz |
| 3,713,392 | U.S. Presidents Quiz |
| 3,689,038 | All Country Flags of the World |
| 3,547,781 | Fifty US States in One Minute |
| 3,386,413 | Countries of the World with an Empty Map |
| 2,687,419 | US States by Borders in 30 Seconds |
| 2,596,443 | Random Capital to Country |
| 2,586,984 | NBA Basketball Teams Quiz |
| 2,548,900 | Countries of Africa |
| 2,541,632 | Country Flags Quiz #1 |
| 2,431,079 | Brand Logos Quiz #1 |
| 2,300,261 | Countries that Start with B |
| 2,295,952 | NFL Football Teams Quiz |
| 2,251,885 | Elements of the Periodic Table |
| 2,173,377 | Find The Mystery Country Using Color Clues - Randomized! |
| 2,169,172 | Countries that Start with A |
| 2,123,720 | Africa Map Quiz |
| 2,107,645 | Word Scramble - Countries |
| 1,880,756 | Countries of Asia Quiz |
| 1,835,584 | Pin Europe on a Borderless Map - Sudden Death |
| 1,826,766 | Countries that Start with C |
| 1,818,984 | Countries by First and Last Two Letters |
| 1,791,349 | Pin US States on a Borderless Map - Sudden Death |
| 1,759,062 | Countries that Start with S |
| 1,724,271 | World Map with Random Merged Countries |
| 1,694,519 | U.S. State Capitals Quiz |
| 1,694,164 | Brand Logos Quiz #2 |
| 1,593,356 | Europe Capitals Quiz |
| 1,554,248 | Random Countries on the World Map |
| 1,552,729 | South America Map Quiz |
| 1,507,412 | Countries that Start with G |
| 1,450,315 | East Asia Map Quiz |
| 1,449,984 | Biggest Countries by Population |
| 1,395,477 | U.S. States by First Two Letters in 30 Seconds |
| 1,385,513 | Middle East Map Quiz |
| 1,385,033 | Countries that Start with M |
| 1,381,154 | Countries that Start with E |
| 1,332,137 | Countries of Europe - One Minute Sprint |
| 1,321,430 | 100 Most Common English Words |
| 1,291,461 | Countries that Start with I |
| 1,251,027 | Flags of Europe Quiz |
| 1,246,044 | NBA MVPs Quiz |
| 1,228,247 | Brand Logos Quiz #3 |
| 1,219,148 | Countries that Start with P |
| 1,183,325 | Find The Mystery Country Using Hints - Randomized! |
| 1,164,586 | Digits of Pi |
| 1,164,482 | Fast Math - Multiplication |
| 1,120,801 | Countries that Start with N |
| 1,099,994 | Planets of the Solar System Quiz |
| 1,095,058 | Country Flags Quiz #2 |
| 1,093,760 | Countries that Start with L |
| 1,067,095 | Brand Logos Quiz #5 |
| 1,058,821 | Countries of Oceania |
| 1,051,253 | Biggest Countries by Area |
| 1,027,279 | Countries of North America Quiz |
| 1,015,325 | Brand Logos Quiz #4 |
| 1,015,233 | 40 Historical People that Everyone Should Know |
| 1,012,100 | Countries that Start with T |
| 1,011,355 | Champions League Winners |
| 1,004,886 | All Major North American Pro Sports Teams |
| 988,027 | 40 Random Missing Countries on the World Map |
| 982,618 | Biggest Cities in the United States |
| 979,866 | Countries of the World - One Minute Sprint |
| 950,519 | Harry Potter Last Names |
| 928,896 | Countries of South America |
| 924,133 | Random Country to Capital |
| 921,367 | Asia Map Quiz |
| 915,884 | Countries in World War II |
| 908,497 | Country Shapes Quiz #1 |
| 906,308 | Countries that Start with U |
| 903,274 | Central America and Caribbean Map Quiz |
| 892,468 | MLB Baseball Teams Quiz |
| 863,085 | 2025–2026 English Premier League Teams |
| 838,950 | Most Popular NBA Jerseys |
| 825,999 | Top World Languages |
| 818,280 | Countries that Start with K |
| 808,322 | Fruits by Picture |
| 803,875 | 12 x 12 Multiplication Table in 2 Minutes |
| 802,417 | Biggest Cities in the World |
| 800,076 | Counties of England |
| 791,877 | Original 151 Pokémon |
| 786,417 | Brand Logos Quiz #6 |
| 750,600 | General Knowledge Quiz #9 |
| 748,520 | Two Letter U.S. State Abbreviations |
| 740,973 | Africa Capitals Quiz |
| 734,929 | Country Flags Quiz #3 |
| 732,780 | Countries by Languages in 90 Seconds |
| 714,424 | U.S. Baby Girl Names by Decade |
| 714,130 | Fast Typing Test - 100 WPM Challenge |
| 713,055 | Countries that Start with D |
| 711,442 | Island Countries |
| 709,034 | Mythical Creatures Quiz #1 |
| 695,854 | Asia Capitals Quiz |
| 694,945 | Top 100 Greatest NBA Players |
| 693,749 | NBA Team Logos |
| 671,091 | Most Popular Fast Food Restaurants |
| 656,516 | Oceania Map Quiz |
| 654,885 | NHL Hockey Teams Quiz |
| 649,829 | Letters of the Greek Alphabet |
| 642,412 | Canada Provinces Map Quiz |
| 631,401 | Win the U.S. Presidential Election |
| 630,098 | NFL Football Team Logos |
| 628,514 | Random U.S. States on a Map |
| 626,666 | US States with an Empty Map |
| 619,453 | Countries that Start with F |
| 619,264 | NBA Champions |
| 617,027 | Flags of Asia Quiz |
| 615,738 | 20 Random Country Flags |
| 615,727 | Fast Math - Double That Number! |
| 611,273 | Brand Logos Quiz #7 |
| 610,636 | Countries that Start with V |
| 607,166 | Countries that Start with H |
| 604,695 | Countries that Start with J |
| 602,179 | Disney Animated Characters |
| 589,717 | Fresh Prince of Bel-Air Lyrics |
| 580,510 | Save Humanity by Guessing Countries |
| 580,196 | All 1M Cities by Proximity |
| 574,444 | Footballers by Country |
| 562,307 | NATO Military Alphabet |
| 550,848 | General Knowledge Quiz #7 |
| 547,759 | Biggest Cities in Europe |
| 543,356 | All-NBA First Team Players |
| 541,757 | Car Logos Quiz #1 |
| 537,502 | Random Fast Typing |
| 534,400 | Click a Valid Country A-Z |
| 532,520 | Brand Logos Quiz #8 |
| 531,119 | European Countries by First 2 Letters |
| 524,202 | Random Sequential Countries on the World Map |
| 523,948 | Fast Math - Addition |
| 518,857 | General Knowledge Quiz #10 |
| 508,424 | Word Scramble - U.S. States |
| 504,655 | Name the English Monarchs |
| 502,395 | Olympian Gods Quiz |
| 496,990 | Communist Countries in History |
| 496,479 | Pin Africa on a Borderless Map |
| 494,165 | Ultimate Harry Potter Name Game |
| 490,892 | U.S. Baby Boy Names by Decade |
| 489,838 | Word Scramble - National Capitals |
| 488,906 | Countries, U.S. States, and Capitals by First Two Letters |
| 483,254 | South America Capitals Quiz |
| 474,440 | Flags of Africa Quiz |
| 470,494 | One Border Countries |
| 468,559 | Every Country Shape |
| 465,558 | UK Cities Map Quiz |
| 464,356 | FIFA World Cup Top 4 Positions |
| 463,426 | Countries That Border Russia |
| 456,471 | General Knowledge Quiz #1 |
| 452,049 | Top Five Countries By Category #1 |
| 450,956 | All Disney Animated Movies |
| 448,899 | Countries that Start with R |
| 440,746 | Prime Ministers of the UK |
| 438,503 | Roman Numeral Decoding Quiz |
| 438,095 | Random Category Elimination - Countries |
| 436,922 | NBA 60 Points in a Game |
| 435,669 | Pixar Movies Quiz |
| 434,393 | NBA All-Time Statistical Leaders |
| 429,682 | Europe by Borders in 30 Seconds |
| 427,521 | U.S. Presidents by Picture |
| 423,939 | Countries with Four Letters |
| 423,075 | Landlocked Countries |
| 420,416 | Official Languages of the World |
| 419,327 | 100 Biggest Cities on a World Map |
| 417,666 | Country Shapes Quiz #2 |
| 416,417 | Asian Countries by Borders in 30 Seconds |
| 413,571 | Countries with the Longest Coastlines |
| 408,029 | Countries with the Most Tourists Quiz |
| 403,946 | Countries Bordering France |
| 403,637 | Random Brand Logos |
| 403,332 | 2025–2026 Football League Teams |
| 402,045 | 7 Deadly Sins |
| 398,897 | General Knowledge Quiz #13 |
| 396,934 | 10 Random Numbers 1-100 - Blind Ranking |
| 395,696 | Top 100 Harry Potter Characters by Mention |
| 395,146 | Landmarks Picture Quiz #1 |
| 392,572 | Formula One World Champions |
| 392,227 | Every European Flag - Sudden Death |
| 389,505 | Countries with the Most Borders |
| 389,388 | NCAA Football Teams |
| 389,047 | Shakespeare's Plays Quiz |
| 385,575 | World Map with 10 Random Extra Borders |
| 382,757 | First Names of U.S. Presidents |
| 381,411 | Smallest Countries by Population and Area |
| 379,286 | Basic Harry Potter Quiz |
| 376,145 | Majority Muslim Countries |
| 376,137 | Soccer Team Logos |
| 375,862 | Spanish-Speaking Countries |
| 375,053 | Flags of North and South America |
| 374,843 | General Knowledge Quiz #8 |
| 371,200 | Disney Songs in Movies |