| Random European Capital to Country | 0 | - | 4.98 | 191,482 |
| Random European Country to Capital | 0 | - | 4.93 | 165,397 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,614 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,013 |
| Random African Capital to Country | 0 | - | 4.97 | 100,923 |
| Random African Country to Capital | 0 | - | 4.94 | 71,386 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,488 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,244 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,978 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,314 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,187 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,245 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,929 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,649 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,347,969 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,961 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,225 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,048 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,743 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,888 |
| Which City in California? | 0 | - | 4.56 | 32,085 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,660 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,306 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,992 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,812 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,816 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,804 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,085 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,938 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,065 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,903 |
| Name a City - European Countries | 0 | - | 4.90 | 65,628 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,590 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,183 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,747 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,209 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,508 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,968 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,401 |
| Europe Capital to Country | 0 | - | 4.99 | 250,897 |
| Asia Capital to Country | 0 | - | 4.96 | 126,878 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,210 |
| European Capitals by Map | 0 | - | 4.99 | 139,984 |
| African Capitals by Map | 0 | - | 4.99 | 134,177 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,606 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,644 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,304 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,642 |
| European Coastal Capitals | 0 | - | 4.95 | 90,826 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,886 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,564 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,928 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,146 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,077 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,721 |
| US States and State Capitals | 0 | - | 4.99 | 163,548 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,075 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,222 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,419 |
| Which City in Texas? | 0 | - | 4.45 | 25,116 |
| Which City in Florida? | 0 | - | 4.61 | 11,002 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,786 |
| Random U.S. States on a Map | 0 | - | 4.96 | 627,819 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,923 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,342 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,627 |
| Official Cities in the UK | 0 | - | 4.89 | 284,528 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,393 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,329 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,684 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,259 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,571 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,607 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,718 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,214 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,532 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,302 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,556 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,300 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,418 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,536 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,117 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,277 |
| Capitals of the Stans | 0 | - | 4.95 | 26,922 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,708,731 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,980 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,460 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,734 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,428 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,620 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,846 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,026 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,201 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,162 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,411 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,785 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,046 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,594 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,759 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,507 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,183 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,769 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,222 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,275 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,991 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,998 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,559 |
| Which City in Europe? | 0 | - | 4.83 | 107,573 |
| New York City A-Z | 0 | - | 4.18 | 32,330 |
| Vietnam War Countries | 0 | - | 4.82 | 94,361 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,902 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.77 | 124,804 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,294 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,984 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,969 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,795 |
| Random U.S. City to State | 0 | - | 4.45 | 76,557 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,756 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,333 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,865 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,002 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,173 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,644 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,629 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,252 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,239 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,281 |
| Which City in Canada? | 0 | - | 4.83 | 57,149 |
| Boroughs of New York City | 0 | - | 4.47 | 84,715 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,049 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,486 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,081 |
| North American Sports Cities | 0 | - | 4.83 | 172,660 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,401 |
| Cities in European History #1 | 0 | - | 4.63 | 134,218 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,821 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,799 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,583 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,904 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,583 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,154 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,462 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,564 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,026 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,629 |
| Name a Valid World City | 0 | - | 4.84 | 71,480 |
| Cities by Former Name | 0 | - | 4.83 | 91,735 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,490 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,555 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,561 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,762 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,699 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,513 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,345 |
| Countries by Capital City | 0 | - | 5.00 | 68,658 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,387 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,827 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,423 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,412 |
| Moved Capital Cities | 0 | - | 4.96 | 74,359 |
| World Capitals by Map | 0 | - | 5.00 | 287,488 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,482 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,873 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,474 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,644 |
| Random Country to Capital | 0 | - | 4.98 | 922,879 |
| Capitals Starting With H | 0 | - | 4.91 | 92,732 |
| Capitals Starting With K | 0 | - | 4.88 | 83,777 |
| Capitals Starting With L | 0 | - | 4.81 | 88,256 |
| Capitals Starting With M | 0 | - | 4.93 | 108,084 |
| Capitals Starting With P | 0 | - | 4.88 | 78,354 |
| Capitals Starting With R | 0 | - | 4.87 | 81,987 |
| Capitals Starting With S | 0 | - | 4.90 | 85,960 |
| Capitals Starting With T | 0 | - | 4.84 | 76,316 |
| Capitals Starting With W | 0 | - | 4.87 | 91,402 |
| Capitals Starting With A | 0 | - | 4.97 | 128,303 |
| Capitals Starting With B | 0 | - | 4.89 | 118,720 |
| Capitals Starting With D | 0 | - | 4.93 | 96,638 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,642 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,414 |
| Which City in Germany? | 0 | - | 4.50 | 136,798 |
| Which City in Italy? | 0 | - | 4.68 | 90,296 |
| Which City in France? | 0 | - | 4.64 | 73,187 |
| Which City in Spain? | 0 | - | 4.50 | 50,003 |
| Which City in Australia? | 0 | - | 4.67 | 34,455 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,526 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,172 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,222 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,834 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,054 |
| Random U.S. Sports Team to State | 0 | - | 4.34 | 27,364 |
