| Countries Containing Each Letter A-Z | 157,120 | 0 | - |
| All Major North American Pro Sports Teams | 1,011,536 | 0 | - |
| 50 Home Runs in a Season Club | 75,727 | 0 | - |
| NCAA Football Team Names | 204,760 | 0 | - |
| NFL Quarterbacks - 100 Win Club | 89,413 | 0 | - |
| Countries of Europe Before World War I | 157,804 | 0 | - |
| Countries of the World Quiz | 48,007,602 | 0 | - |
| Countries by First and Last Two Letters | 1,826,525 | 0 | - |
| Countries of the World - Type the First Letter | 88,537 | 0 | - |
| NBA All-Time Statistical Leaders | 436,114 | 0 | - |
| NBA Scoring Champions | 240,090 | 0 | - |
| Heisman Trophy Winners | 48,613 | 0 | - |
| NCAA FBS Football Teams on a Map | 109,747 | 0 | - |
| NBA Champions | 622,733 | 0 | - |
| NBA Players Who Averaged 30 Points Per Game | 74,954 | 0 | - |
| NFL Team Passing Leaders - Extreme | 26,045 | 0 | - |
| Top NFL Quarterbacks by Decade | 47,674 | 0 | - |
| NFL Passing Champions | 55,946 | 0 | - |
| All NFL Starting Quarterbacks of the 2020s | 75,131 | 0 | - |
| NBA Championship Starters | 366,694 | 0 | - |
| New York Yankees: All-Star Selections | 2,910 | - | - |
| New York Yankees: Home Run Leader Every Year | 2,161 | - | - |
| Cleveland Browns QBs Since 1999 | 7,878 | 0 | - |
| Cleveland Browns: Most Passing TDs Each Year | 789 | - | - |
| Same Letter Country and Capital | 158,501 | 0 | - |
| Countries by Borders in 90 Seconds | 3,855,541 | 0 | - |
| Countries by Capitals and Borders in 90 Seconds | 228,247 | 0 | - |
| 50 Rivers on a World Map | 38,592 | 0 | - |
| World Capitals on an Empty Map | 54,683 | 0 | - |
| North American Sports Champions Since 2000 | 113,119 | 0 | - |
| U.S. Senators by State | 40,156 | 0 | - |
| Capitals by First and Last Letter | 66,768 | 0 | - |
| Single Vowel Capitals | 14,788 | 0 | - |
| NCAA Basketball Champions | 119,983 | 0 | - |
| #1 Hits of the 1980s | 149,690 | 0 | - |
| Biggest Metro Areas in the USA | 368,675 | 0 | - |
| Countries in Squares of the World Map | 185,874 | 0 | - |
| 100 Most Populous Cities in Each Continent With a Map | 24,935 | 0 | - |
| "C" Countries - World Map Sudden Death | 204,412 | 0 | - |
| World Capitals by Proximity | 334,648 | 0 | - |
| English Monarchs in Order by First Letter | 32,238 | 0 | - |
| English Monarchs by Picture | 1,827 | - | - |
| English Monarchs who lost their throne | 498 | - | - |
| English Monarchs in art | 34 | - | - |
| Monarchs of England/ United Kingdom, 1066-present | 4,544 | - | - |
| English Monarchs - Anglo-Saxon to British | 4,384 | - | - |
| English Monarchs Since 802 CE | 1,755 | - | - |
| English Monarchs - History Picture Quiz | 955 | - | - |
| Click the English Monarchs in Order | 258 | - | - |
| Biggest Cities in the United States | 989,861 | 0 | - |
| NBA Top 5 MVP Voting By Year | 50,262 | 0 | - |
| U.S. Baby Boy Names by Letter | 97,600 | 0 | - |
| Landlocked Countries that Border Each Other | 141,698 | 0 | - |
| One Capital by Letter by Continent | 17,729 | 0 | - |
| All Disney Animated Movies | 453,434 | 0 | - |
| Middle Ages Dates – Within 100 Years | 16,584 | 0 | - |
| Biggest City on Every U.S. Interstate Highway | 14,080 | 0 | - |
| Countries With One Word and Three A's | 53,518 | 0 | - |
| Landlocked Countries | 427,716 | 0 | - |
| Map of Africa by Flag Colours | 17,996 | 0 | - |
| Kings and Queens of England in Order - Click Quiz | 346 | - | - |
| Five Poorest Countries by Continent | 201,380 | 0 | - |
| Olympic Host Countries | 202,363 | 0 | - |
| Pin the Flag - South America | 129,467 | 0 | - |
| Countries Ending in "IA" | 210,266 | 0 | - |
| Every American Flag - Sudden Death | 71,669 | 0 | - |
| Jigsaw Puzzle - South America | 44,254 | 0 | - |
| Countries with Five Letters | 284,840 | 0 | - |
| Divided Country Name Puzzle #2 | 134,466 | 0 | - |
| Divided Country Name Puzzle #1 | 229,073 | 0 | - |
| Countries Containing Two or More Words | 54,687 | 0 | - |
| Empires by Maps | 122,703 | 0 | - |
| Countries With More Than 100 Million People | 167,235 | 0 | - |
| NCAA Basketball Teams | 338,354 | 0 | - |
| Movies that have Won the Most Oscars | 59,678 | 0 | - |
| Baseball Top 100 Career Home Runs | 32,189 | 0 | - |
| All United States Counties by Larger Proximity in 60 Seconds | 88,009 | 0 | - |
| Official Languages of the World | 424,538 | 0 | - |
| U.S. States by Five Longest Rivers | 15,435 | 0 | - |
| First European Cities in History to Reach 100,000 People | 52,909 | 0 | - |
| Top 100 Greatest NBA Players | 698,768 | 0 | - |
| ALL First Level Subdivision Capitals of the World: Proximity | 20,990 | 0 | - |
| 100 Biggest US Cities in 1900 | 73,445 | 0 | - |
| World Countries - Blind Typing | 109,634 | 0 | - |
| Five Closest Countries by Country #3 | 121,654 | 0 | - |
| Roman Names for Places | 58,814 | 0 | - |
| Top Five Countries By Category #3 | 184,776 | 0 | - |
| Countries of Europe by Population | 183,812 | 0 | - |
| World Map with Random Merged Countries | 1,732,994 | 0 | - |
| World Map Without 20 Random Countries | 8,421,806 | 0 | - |
| Seas of the World | 158,982 | 0 | - |
| NFL Rushing Champions | 50,890 | 0 | - |
| NFL 4,000 Yard Passers | 120,212 | 0 | - |
| NBA 2K Video Game Covers | 90,831 | 0 | - |
| Geography Containing Each Letter A-Z | 127,094 | 0 | - |
| NBA Finals Top 10 Leaders | 15,539 | 0 | - |
| Largest Countries by Area or Population | 187,469 | 0 | - |
| Top Five Countries By Category #1 | 454,294 | 0 | - |
| Countries in the Ottoman Empire | 73,141 | 0 | - |
| Commonwealth of Nations Countries | 238,671 | 0 | - |
| Name a Valid Country by Continent #2 | 39,705 | 0 | - |
| NBA Stats Leaders by Year | 30,267 | 0 | - |
| Countries of the World by Similar Area in 90 Seconds | 46,907 | 0 | - |
| Capital Names Created by Only 4 Letters | 57,299 | 0 | - |
| Books of the Protestant Bible | 212,438 | 0 | - |
| Majority Muslim Countries | 378,691 | 0 | - |
| Huge List of Famous Lakes | 11,286 | 0 | - |
| NFL 1,500 Yard Rushers | 40,603 | 0 | - |
| Asian Capitals - Map Quiz | 62,107 | 0 | - |
| NFL All-Time Yardage Leaders | 69,977 | 0 | - |
| Top Five Countries by Language | 52,653 | 0 | - |
| Sensible U.S. Airport Codes | 15,660 | 0 | - |
| The 2nd Millennium BC | 21,045 | 0 | - |
| Global Cities on a World Map | 137,588 | 0 | - |
| "Do Not Travel" Countries for U.S. Citizens | 247,233 | 0 | - |
| Countries of Europe in 1360 with a Map | 57,787 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,947,626 | 0 | - |
| 40 Random Missing Countries on the World Map | 1,003,377 | 0 | - |
| European Countries "Hangman" - Randomized | 26,967 | 0 | - |
| Merged Country Shapes Quiz #1 | 59,771 | 0 | - |
| NBA Most All-Star Selections by Team | 191,749 | 0 | - |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 55,818 | 0 | - |
| All Modern-Day Countries Ever Controlled by Turkic People | 41,329 | 0 | - |
| All Modern-Day Countries Ever Controlled by the Seljuks | 28,739 | 0 | - |
| Big 4 Sports Championship Cities | 121,030 | 0 | - |
| Countries of Europe before World War II with a Map | 54,393 | 0 | - |
| Countries With 100 Million People - Sudden Death | 200,247 | 0 | - |
| Countries Less Populous Than Their Neighbors | 82,527 | 0 | - |
| NBA All-Stars by Team 2000–2026 | 58,417 | 0 | - |
| All-NBA First Team Players | 549,479 | 0 | - |
| Every Country Flag-Shape of the World | 45,049 | 0 | - |
| All Country Flags of the World | 3,729,140 | 0 | - |
| Name 4-Letter Words Containing Each Letter A-Z | 69,981 | 0 | - |
| Name a Capital City of Each Name Length | 27,964 | 0 | - |
| Top 100 Colleges with the Most NBA Draft Picks | 14,147 | 0 | - |
| Oscar Best Actors | 254,470 | 0 | - |
| One Country By Letter By Continent | 126,148 | 0 | - |
| Geography Groups of Six | 2,266 | - | - |
| Countries of Europe in 1444 | 100,846 | 0 | - |
| MLB Baseball Home Run Leaders by Decade | 21,312 | 0 | - |
| Top Five Countries by Religion | 173,952 | 0 | - |
| Least Christian Countries with Exceptions | 89,423 | 0 | - |
| Countries Mentioned in the Bible | 67,779 | 0 | - |
| Baseball 3000 Hits Club | 44,707 | 0 | - |
| Hidden Words In Bordering Countries | 16,401 | 0 | - |
| Flags with the Most Stars | 138,329 | 0 | - |
| Three Biggest Cities by Time Zone With Map | 35,394 | 0 | - |
| Biggest City in Every Country | 102,291 | 0 | - |
| All 3M Cities on the World Map | 75,886 | 0 | - |
| 5 Most Populous Cities in Each Country With a Map | 40,207 | 0 | - |
| Biggest European Cities by Century | 146,300 | 0 | - |
| Most Valuable Sports Teams | 117,678 | 0 | - |
| Megacities on an Empty Map | 119,414 | 0 | - |
| All ISO 639-1 Languages with a Map | 40,981 | 0 | - |
| Terrestrial Biomes - Map Quiz | 21,880 | 0 | - |
| Countries that End in N | 172,782 | 0 | - |
| World's Busiest Airports | 238,227 | 0 | - |
| World's Longest Rivers | 137,877 | 0 | - |
| Complete Baseball Hall of Fame | 41,778 | 0 | - |
| NBA Players with the Most All-Star Selections | 52,024 | 0 | - |
| NCAA College Football Top Four | 63,430 | 0 | - |
| NBA All Time Leaders in 3 Pointers Made | 65,689 | 0 | - |
| NBA 60 Points in a Game | 438,905 | 0 | - |
| Countries Breakdown Puzzle #3 | 30,014 | 0 | - |
| NBA Career Scoring Leaders - Extreme | 42,449 | 0 | - |
| All Teams to Ever Play a FIFA World Cup | 350,198 | 0 | - |
| Countries by Languages in 90 Seconds | 746,896 | 0 | - |
| Oscar Award Categories | 21,872 | 0 | - |
| Countries With The Biggest Islands | 25,014 | 0 | - |
| World Capitals Containing Each Letter A-Z | 53,468 | 0 | - |
| Countries with Megacities | 268,181 | 0 | - |
