| Which City in Europe? | 0 | - | 4.83 | 106,973 |
| Which City in Canada? | 0 | - | 4.82 | 56,839 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,311 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,646 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,038 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,901 |
| European Cities by Clue | 0 | - | 4.70 | 88,944 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,652 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,860 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,640 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,411 |
| Random Country to Capital | 0 | - | 4.98 | 914,655 |
| Which City in Africa? | 0 | - | 4.77 | 57,688 |
| Which City in Asia? | 0 | - | 4.52 | 51,249 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,961 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,105 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,971 |
| Which City in Latin America? | 0 | - | 4.63 | 46,922 |
| Capital Cities Chain | 0 | - | 4.84 | 82,208 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,313 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,749 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,216 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,305 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,886 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,643 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,989 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,244 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,540 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,997 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,739 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,913 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,887 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,428 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,066 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,338 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,098 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,165 |
| Which City in Germany? | 0 | - | 4.50 | 135,765 |
| Which City in the United States? | 0 | - | 4.21 | 56,838 |
| Which City in Italy? | 0 | - | 4.64 | 89,654 |
| Which City in France? | 0 | - | 4.64 | 72,837 |
| Which City in Spain? | 0 | - | 4.50 | 49,791 |
| Which City in Australia? | 0 | - | 4.67 | 34,326 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,425 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,401 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,395 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,376 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,520 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,019 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,010 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,246 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,098 |
| Countries by Capital City | 0 | - | 5.00 | 67,395 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,692 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,213 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,585 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,653 |
| Moved Capital Cities | 0 | - | 4.96 | 73,850 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,036 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,311 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,726 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,395 |
| North American Sports Cities | 0 | - | 4.83 | 171,341 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,026 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,007 |
| Name a City - European Countries | 0 | - | 4.91 | 64,786 |
| Name a Valid World City | 0 | - | 4.83 | 70,519 |
| Cities by Former Name | 0 | - | 4.84 | 91,230 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,195 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,426 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,125 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,443 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,364 |
| World Capitals by Map | 0 | - | 5.00 | 284,651 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,941 |
| Capitals Starting With H | 0 | - | 4.90 | 91,683 |
| Capitals Starting With K | 0 | - | 4.85 | 75,914 |
| Capitals Starting With L | 0 | - | 4.81 | 87,105 |
| Capitals Starting With M | 0 | - | 4.93 | 106,536 |
| Capitals Starting With P | 0 | - | 4.88 | 77,412 |
| Capitals Starting With R | 0 | - | 4.87 | 81,196 |
| Capitals Starting With S | 0 | - | 4.89 | 85,040 |
| Capitals Starting With T | 0 | - | 4.84 | 75,519 |
| Capitals Starting With W | 0 | - | 4.87 | 90,828 |
| Capitals Starting With A | 0 | - | 4.97 | 126,880 |
| Capitals Starting With B | 0 | - | 4.89 | 117,579 |
| Capitals Starting With D | 0 | - | 4.93 | 95,660 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,134 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,005 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,420 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,035 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,505 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,829 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,387 |
| Random European City to Country | 0 | - | 4.69 | 116,920 |
| Random Asian City to Country | 0 | - | 4.56 | 44,430 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,056 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,520 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,639 |
| Former Capitals | 0 | - | 4.88 | 71,264 |
| Europe Capital to Country | 0 | - | 4.99 | 248,785 |
| Asia Capital to Country | 0 | - | 4.96 | 126,125 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,056 |
| European Capitals by Map | 0 | - | 4.99 | 137,573 |
| African Capitals by Map | 0 | - | 4.99 | 132,775 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,968 |
| Coldest World Capitals | 0 | - | 4.95 | 133,199 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,684 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,560 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,933 |
| European Coastal Capitals | 0 | - | 4.95 | 90,065 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,339 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,120 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,683 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,565 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,097 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 485,852 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,201 |
| Countries by Emojis | 0 | - | 4.99 | 237,687 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,411 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,434 |
| Companies by Country | 0 | - | 4.61 | 118,975 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 335,275 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,419 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,677 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,267 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,192 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,075 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,711 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,515 |
| Official Cities in the UK | 0 | - | 4.89 | 281,858 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,075 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,582 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,281 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,993 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,953 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,665 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,208 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,062 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,701 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,264 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,864 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,080 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,947 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,667 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,539 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,466 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,406 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,818 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,229 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,900 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,785 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,127 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,117 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,735 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 234,223 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,738 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,567 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,085 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,969 |
| The Only Country ... | 0 | - | 4.91 | 80,389 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,581 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,494 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,091 |
| Orthodox Countries | 0 | - | 4.92 | 130,872 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,000 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,730 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,069 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,419 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,145 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,884 |
| Battle to Country | 0 | - | 4.91 | 52,874 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,810 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,071 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,606 |
| Political Movements by Country | 0 | - | 4.46 | 72,375 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,804 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,041 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,592 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,449 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,670 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,482 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,430 |
| Name a Valid African Country | 0 | - | 4.98 | 153,362 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,832 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,183 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,638 |
| Capitals of the Stans | 0 | - | 4.95 | 26,588 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,410,532 |
| Resort Towns by Country | 0 | - | 4.30 | 39,961 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,568 |
| Ancient City to Country | 0 | - | 4.70 | 107,777 |
| Important Cities in WWII | 0 | - | 4.42 | 93,166 |
| City-States | 0 | - | 4.53 | 37,169 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,528 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,938 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,442 |