| Which City in Europe? | 0 | - | 4.83 | 107,570 |
| Which City in Canada? | 0 | - | 4.83 | 57,148 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,976 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,186 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,415 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,770 |
| European Cities by Clue | 0 | - | 4.70 | 89,094 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,804 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,417 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,813 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,494 |
| Random Country to Capital | 0 | - | 4.98 | 922,863 |
| Which City in Africa? | 0 | - | 4.77 | 57,884 |
| Which City in Asia? | 0 | - | 4.52 | 51,447 |
| 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 Middle East? | 0 | - | 4.47 | 67,187 |
| Which City in Latin America? | 0 | - | 4.63 | 47,070 |
| Capital Cities Chain | 0 | - | 4.83 | 82,959 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,119 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,808 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,322 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,274 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,252 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,932 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,637 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,353 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,605 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,097 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,886 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,515 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,300 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,635 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,970 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,593 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,658 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,449 |
| Which City in Germany? | 0 | - | 4.50 | 136,796 |
| Which City in the United States? | 0 | - | 4.21 | 57,058 |
| Which City in Italy? | 0 | - | 4.68 | 90,293 |
| Which City in France? | 0 | - | 4.64 | 73,186 |
| Which City in Spain? | 0 | - | 4.50 | 50,003 |
| Which City in Australia? | 0 | - | 4.67 | 34,453 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,377 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,579 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,299 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,989 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,554 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,560 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,697 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,512 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,336 |
| Countries by Capital City | 0 | - | 5.00 | 68,652 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,384 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,827 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,166 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,422 |
| Moved Capital Cities | 0 | - | 4.96 | 74,355 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,643 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,756 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,807 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,078 |
| North American Sports Cities | 0 | - | 4.83 | 172,656 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,400 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,558 |
| Name a City - European Countries | 0 | - | 4.90 | 65,625 |
| Name a Valid World City | 0 | - | 4.83 | 71,476 |
| Cities by Former Name | 0 | - | 4.83 | 91,733 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,489 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,761 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,788 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,409 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,451 |
| World Capitals by Map | 0 | - | 5.00 | 287,481 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,480 |
| Capitals Starting With H | 0 | - | 4.91 | 92,730 |
| Capitals Starting With K | 0 | - | 4.88 | 83,775 |
| Capitals Starting With L | 0 | - | 4.81 | 88,255 |
| Capitals Starting With M | 0 | - | 4.93 | 108,079 |
| Capitals Starting With P | 0 | - | 4.88 | 78,351 |
| Capitals Starting With R | 0 | - | 4.87 | 81,983 |
| Capitals Starting With S | 0 | - | 4.90 | 85,957 |
| Capitals Starting With T | 0 | - | 4.84 | 76,312 |
| Capitals Starting With W | 0 | - | 4.86 | 91,400 |
| Capitals Starting With A | 0 | - | 4.97 | 128,300 |
| Capitals Starting With B | 0 | - | 4.89 | 118,719 |
| Capitals Starting With D | 0 | - | 4.93 | 96,636 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,774 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,265 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,551 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,628 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,964 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,196 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,512 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,399 |
| Random European City to Country | 0 | - | 4.69 | 117,900 |
| Random Asian City to Country | 0 | - | 4.56 | 44,561 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,102 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,951 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,426 |
| Former Capitals | 0 | - | 4.88 | 71,521 |
| Europe Capital to Country | 0 | - | 4.99 | 250,892 |
| Asia Capital to Country | 0 | - | 4.96 | 126,877 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,209 |
| European Capitals by Map | 0 | - | 4.99 | 139,983 |
| African Capitals by Map | 0 | - | 4.99 | 134,177 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,600 |
| Coldest World Capitals | 0 | - | 4.95 | 133,660 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,641 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,300 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,641 |
| European Coastal Capitals | 0 | - | 4.95 | 90,824 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,677 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,874 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,563 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,927 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,778 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,347 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,611 |
| Countries by Emojis | 0 | - | 4.99 | 240,453 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,116 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,525 |
| Companies by Country | 0 | - | 4.61 | 119,824 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,573 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,166 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,004 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,631 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,263 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,494 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,952 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,613 |
| Official Cities in the UK | 0 | - | 4.89 | 284,522 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,173 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,390 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,496 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,317 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,215 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,803 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,040 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,682 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,254 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,614 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,004 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,600 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,715 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,213 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,531 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,354 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,734 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,687 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,393 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,301 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,554 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,598 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,520 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,246 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,762 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,933 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,736 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,233 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,416 |
| The Only Country ... | 0 | - | 4.91 | 81,413 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,559 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,278 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,797 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,865 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,609 |
| Orthodox Countries | 0 | - | 4.92 | 132,257 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,814 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,820 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,517 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,387 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,949 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,350 |
| Battle to Country | 0 | - | 4.91 | 53,535 |
| Monarchies of Europe | 0 | - | 4.90 | 98,354 |
| Monarchies of Asia | 0 | - | 4.97 | 71,227 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,180 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,025 |
| Political Movements by Country | 0 | - | 4.46 | 72,622 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,205 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,024 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,359 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,265 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,498 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,069 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,229 |
| Name a Valid African Country | 0 | - | 4.98 | 154,366 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,040 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,393 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,385 |
| Capitals of the Stans | 0 | - | 4.95 | 26,920 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,428,812 |
| Resort Towns by Country | 0 | - | 4.30 | 40,037 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,277 |
| Ancient City to Country | 0 | - | 4.70 | 108,145 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,107 |
| Important Cities in WWII | 0 | - | 4.42 | 93,609 |
| City-States | 0 | - | 4.53 | 37,308 |