| Coldest World Capitals | 0 | - | 4.95 | 133,663 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,576 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,234 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,063 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,560 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,561 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,702 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,517 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,350 |
| Countries by Capital City | 0 | - | 5.00 | 68,664 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,391 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,829 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,427 |
| Moved Capital Cities | 0 | - | 4.96 | 74,362 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,645 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,189 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,615 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,690 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,255 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,249 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,204 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,553 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,083 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,842 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,840 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,492 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,764 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,414 |
| World Capitals by Map | 0 | - | 5.00 | 287,506 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,486 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,923 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,425 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,779 |
| Random Country to Capital | 0 | - | 4.98 | 922,924 |
| Capitals Starting With H | 0 | - | 4.91 | 92,732 |
| Capitals Starting With K | 0 | - | 4.88 | 83,780 |
| 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 | 78,356 |
| 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 | 76,317 |
| Capitals Starting With W | 0 | - | 4.87 | 91,403 |
| Capitals Starting With A | 0 | - | 4.97 | 128,307 |
| Capitals Starting With B | 0 | - | 4.89 | 118,721 |
| Capitals Starting With D | 0 | - | 4.93 | 96,638 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,499 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,110 |
| Former Capitals | 0 | - | 4.88 | 71,524 |
| Europe Capital to Country | 0 | - | 4.99 | 250,906 |
| Asia Capital to Country | 0 | - | 4.96 | 126,879 |
| Capital Cities Chain | 0 | - | 4.84 | 82,966 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,216 |
| European Capitals by Map | 0 | - | 4.99 | 139,995 |
| African Capitals by Map | 0 | - | 4.99 | 134,181 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,649 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,306 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,645 |
| European Coastal Capitals | 0 | - | 4.95 | 90,828 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,898 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,573 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,929 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,781 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,123 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,896 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,379 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,634 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,978 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,189 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,610 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,720 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,216 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,533 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,359 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,734 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,304 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,556 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,604 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,521 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,950 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,419 |
| Capitals of the Stans | 0 | - | 4.95 | 26,923 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,563 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,253 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,980 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,308 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,230 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,228 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,587 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,266 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,895 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,756 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,520 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,301 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,368 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,272 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,515 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,796 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,521 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,269 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,188 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,645 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,871 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,794 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,408 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,595 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,439 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,752 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,664 |
| Capitals Starting With N | 0 | - | 4.80 | 51,331 |
| Capitals Starting With V | 0 | - | 4.79 | 38,297 |
| Capitals Starting With C | 0 | - | 4.78 | 98,214 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,420 |
| North American Sports Cities | 0 | - | 4.83 | 172,661 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,402 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,573 |
| Name a City - European Countries | 0 | - | 4.90 | 65,630 |
| Name a Valid World City | 0 | - | 4.84 | 71,482 |
| Cities by Former Name | 0 | - | 4.83 | 91,737 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,847 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,647 |
| NATO Countries | 0 | - | 4.98 | 281,622 |
| EU Countries Quiz | 0 | - | 4.99 | 275,634 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,412 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,572 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,274 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,986 |
| Countries with NO Military | 0 | - | 4.97 | 62,663 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,806 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,430 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,312 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,793 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,046 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,451 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,216 |
| Capital City Etymologies | 0 | - | 4.77 | 63,399 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,086 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,944 |
| Busiest Container Ports | 0 | - | 4.11 | 37,436 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,264 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,348 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,497 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,953 |
| U.S. College Towns | 0 | - | 4.47 | 29,250 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,176 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,630 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,973 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,208 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,530 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,408 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,957 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,430 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,618 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,711 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,749 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,921 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,806 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,534 |
| Buddhist Countries | 0 | - | 4.96 | 144,630 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,973 |
| Coldest Countries | 0 | - | 4.97 | 138,735 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,004 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,839 |
| World Currency Quiz | 0 | - | 4.92 | 304,293 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,329 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,964 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,012 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,386 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,293 |
| Ancient City to Country | 0 | - | 4.70 | 108,148 |
| Official Cities in the UK | 0 | - | 4.89 | 284,543 |
| City-States | 0 | - | 4.53 | 37,310 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,326 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,720 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,210 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,686 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,154 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,469 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,004 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,861 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,017 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,209 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,324 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,396 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Capitals by River | 0 | - | 4.55 | 48,345 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,029 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,788 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,764 |
| The Only Country ... | 0 | - | 4.91 | 81,423 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,805 |
| Orthodox Countries | 0 | - | 4.92 | 132,265 |
| Richest Island Countries | 0 | - | 4.85 | 100,801 |
| Battle to Country | 0 | - | 4.91 | 53,541 |
| Monarchies of Europe | 0 | - | 4.90 | 98,358 |
| Monarchies of Asia | 0 | - | 4.97 | 71,229 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,729 |
