| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,500 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,244 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,716 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,230 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,178 |
| Random European Capital to Country | 0 | - | 4.98 | 189,451 |
| Random European Country to Capital | 0 | - | 4.92 | 147,644 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,498 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,575 |
| Random African Capital to Country | 0 | - | 4.97 | 99,825 |
| Random African Country to Capital | 0 | - | 4.94 | 70,329 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,530 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,548 |
| Europe Capital to Country | 0 | - | 4.99 | 248,319 |
| Asia Capital to Country | 0 | - | 4.96 | 125,921 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,759 |
| European Capitals by Map | 0 | - | 4.99 | 136,931 |
| African Capitals by Map | 0 | - | 4.99 | 132,435 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,429 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,400 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,777 |
| European Coastal Capitals | 0 | - | 4.95 | 89,925 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,255 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,506 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,258 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,485 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,372 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,761 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,006 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,920 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,448 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,789 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,552 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,322 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,303 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,796 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,667 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,876 |
| Capitals of the Stans | 0 | - | 4.95 | 26,500 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,750 |
| Countries with Megacities | 0 | - | 4.99 | 247,866 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,624 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,267 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,014 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,213 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,058 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,446 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,962 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,543 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,254 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,858 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,814 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,980 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,790 |
| Countries by Capital City | 0 | - | 5.00 | 67,023 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,519 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,045 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,526 |
| Moved Capital Cities | 0 | - | 4.96 | 73,717 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,492 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,230 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,766 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,772 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,803 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,917 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,981 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,090 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,143 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,942 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,594,169 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,637 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,266 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,995 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,097 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,375 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,096 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,589 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,873 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,460 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,377 |
| North American Sports Cities | 0 | - | 4.83 | 171,083 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,969 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,872 |
| Name a City - European Countries | 0 | - | 4.92 | 64,625 |
| Name a Valid World City | 0 | - | 4.83 | 70,308 |
| Cities by Former Name | 0 | - | 4.84 | 91,091 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,781 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,329 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,188 |
| World Capitals by Map | 0 | - | 5.00 | 284,006 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,795 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,350 |
| Random Country to Capital | 0 | - | 4.98 | 913,027 |
| Capitals Starting With H | 0 | - | 4.90 | 91,492 |
| Capitals Starting With K | 0 | - | 4.85 | 75,815 |
| Capitals Starting With L | 0 | - | 4.81 | 86,979 |
| Capitals Starting With M | 0 | - | 4.93 | 106,313 |
| Capitals Starting With P | 0 | - | 4.88 | 77,309 |
| Capitals Starting With R | 0 | - | 4.87 | 81,084 |
| Capitals Starting With S | 0 | - | 4.89 | 84,941 |
| Capitals Starting With T | 0 | - | 4.84 | 75,410 |
| Capitals Starting With W | 0 | - | 4.89 | 90,728 |
| Capitals Starting With A | 0 | - | 4.97 | 126,722 |
| Capitals Starting With B | 0 | - | 4.89 | 117,439 |
| Capitals Starting With D | 0 | - | 4.93 | 95,528 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,389 |
| Olympic Host Countries | 0 | - | 4.98 | 199,114 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,965 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,872 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,529 |
| The Only European Country ... | 0 | - | 4.91 | 214,358 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,522 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,880 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,355 |
| Countries of Africa | 0 | - | 5.00 | 2,512,925 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,228 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,596 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,297 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,843 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,358 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,707 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,015 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,661 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,931 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,518 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,493 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,234 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,571 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,130 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,552 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,745 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,376 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,725 |
| Megacities on a World Map | 0 | - | 4.98 | 251,521 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,168 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,035 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,100 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,657 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,273 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,676 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,466 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,396 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,750 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,661 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,920 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,365 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,177 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,571 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,649 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,047 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,356 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,337 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,429 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,114 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,846 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,419 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,420 |
| Former Capitals | 0 | - | 4.88 | 71,206 |
| Capital Cities Chain | 0 | - | 4.84 | 82,052 |
| Coldest World Capitals | 0 | - | 4.95 | 133,119 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,939 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,108 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,137 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,817 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,362 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,763 |
| Countries of the Middle East | 0 | - | 4.96 | 199,287 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,442 |
| Slavic Countries | 0 | - | 4.96 | 111,008 |
| African Island Countries | 0 | - | 4.96 | 100,926 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,573 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,882 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,260 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,295 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,327 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,048 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,959 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,657 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,366 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,950 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,852 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,882 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,943 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,228 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,290 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,463 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,700 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,446 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,540 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,401 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,626 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,630 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,284 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,821 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,410 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,084 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,825 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,771 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,124 |
