| Coldest World Capitals | 0 | - | 4.95 | 133,485 |
| World Capitals Quiz | 0 | - | 5.00 | 5,064,972 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,155 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,350 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,996 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,260 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,303 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,007 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,691 |
| Countries by Capital City | 0 | - | 5.00 | 67,970 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,997 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,490 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,000 |
| Moved Capital Cities | 0 | - | 4.96 | 74,078 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,438 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,748 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,467 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,226 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,089 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,956 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,158 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,753 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,198 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,366 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,337 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,591 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,949 |
| World Capitals by Map | 0 | - | 5.00 | 285,716 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,180 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,479 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,781 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,322 |
| Random Country to Capital | 0 | - | 4.98 | 918,774 |
| Capitals Starting With H | 0 | - | 4.91 | 92,316 |
| Capitals Starting With K | 0 | - | 4.88 | 82,542 |
| Capitals Starting With L | 0 | - | 4.81 | 87,827 |
| Capitals Starting With M | 0 | - | 4.93 | 107,448 |
| Capitals Starting With P | 0 | - | 4.88 | 77,985 |
| Capitals Starting With R | 0 | - | 4.87 | 81,632 |
| Capitals Starting With S | 0 | - | 4.90 | 85,573 |
| Capitals Starting With T | 0 | - | 4.85 | 75,998 |
| Capitals Starting With W | 0 | - | 4.87 | 91,170 |
| Capitals Starting With A | 0 | - | 4.97 | 127,620 |
| Capitals Starting With B | 0 | - | 4.89 | 118,226 |
| Capitals Starting With D | 0 | - | 4.93 | 96,212 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,901 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,730 |
| Former Capitals | 0 | - | 4.88 | 71,396 |
| Europe Capital to Country | 0 | - | 4.99 | 249,659 |
| Asia Capital to Country | 0 | - | 4.96 | 126,508 |
| Capital Cities Chain | 0 | - | 4.83 | 82,533 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,642 |
| European Capitals by Map | 0 | - | 4.99 | 138,668 |
| African Capitals by Map | 0 | - | 4.99 | 133,415 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,119 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,926 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,268 |
| European Coastal Capitals | 0 | - | 4.95 | 90,418 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,518 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,336 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,633 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,758 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,427 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,717 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,237 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,580 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,648 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,923 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,236 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,316 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,923 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,043 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,732 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,730 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,612 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,096 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,149 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,329 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,308 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,334 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,197 |
| Capitals of the Stans | 0 | - | 4.95 | 26,764 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,526 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,219 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,860 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,552 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,783 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,966 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,902 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,931 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,054 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,374 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,134 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,190 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,070 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,972 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,830 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,883 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,425 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,293 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,170 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,119 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,566 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,710 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,247 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,326 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,456 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,419 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,711 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,352 |
| Capitals Starting With N | 0 | - | 4.80 | 51,022 |
| Capitals Starting With V | 0 | - | 4.79 | 38,055 |
| Capitals Starting With C | 0 | - | 4.79 | 97,644 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,430 |
| North American Sports Cities | 0 | - | 4.83 | 171,814 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,264 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,279 |
| Name a City - European Countries | 0 | - | 4.90 | 65,226 |
| Name a Valid World City | 0 | - | 4.83 | 70,991 |
| Cities by Former Name | 0 | - | 4.83 | 91,455 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,769 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,401 |
| NATO Countries | 0 | - | 4.98 | 279,434 |
| EU Countries Quiz | 0 | - | 4.99 | 273,067 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,577 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,092 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,846 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,058 |
| Countries with NO Military | 0 | - | 4.97 | 62,014 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,428 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,330 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,807 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,442 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,966 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,413 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,980 |
| Capital City Etymologies | 0 | - | 4.77 | 63,248 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,656 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,921 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,514 |
| Busiest Container Ports | 0 | - | 4.11 | 37,386 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,255 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,306 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,818 |
| U.S. College Towns | 0 | - | 4.47 | 29,195 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,121 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,516 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,461 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,810 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,670 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,874 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,712 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,009 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,860 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,184 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,394 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,680 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,986 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,940 |
| Buddhist Countries | 0 | - | 4.96 | 144,127 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,030 |
| Coldest Countries | 0 | - | 4.97 | 138,333 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,255 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,620 |
| World Currency Quiz | 0 | - | 4.91 | 302,124 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,517 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,445 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,841 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,290 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,861 |
| Ancient City to Country | 0 | - | 4.70 | 107,949 |
| Official Cities in the UK | 0 | - | 4.89 | 283,177 |
| City-States | 0 | - | 4.53 | 37,232 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,089 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,629 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,164 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,386 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,090 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,924 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,659 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,874 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,159 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,293 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,309 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,088 |
| Capitals by River | 0 | - | 4.55 | 48,293 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,947 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 234,955 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,572 |
| The Only Country ... | 0 | - | 4.91 | 80,822 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,157 |
| Orthodox Countries | 0 | - | 4.92 | 131,373 |
| Richest Island Countries | 0 | - | 4.84 | 100,337 |
| Battle to Country | 0 | - | 4.91 | 53,187 |
| Monarchies of Europe | 0 | - | 4.90 | 97,988 |
| Monarchies of Asia | 0 | - | 4.97 | 71,002 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,632 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,614 |
