| Cities with the Biggest Economies | 0 | - | 4.91 | 131,845 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,567 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,159 |
| Coldest World Capitals | 0 | - | 4.95 | 134,303 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,292 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,254 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,381 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,023 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,589 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,729 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,496 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,955 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,535 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,716 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,340 |
| Richest Island Countries | 0 | - | 4.85 | 101,383 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,407 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,704 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,087 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,086 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,672 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,164 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,246 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,370 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,541 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,591 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,102 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,368 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,476 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,427 |
| Countries by Capital City | 0 | - | 5.00 | 69,673 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,193 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,373 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,983 |
| Moved Capital Cities | 0 | - | 4.96 | 74,744 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,521 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,539 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,271 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,408 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,056 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,726 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,765 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,087 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,775 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,594 |
| North American Sports Cities | 0 | - | 4.82 | 173,321 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,610 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,070 |
| Cities by Former Name | 0 | - | 4.83 | 92,204 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,993 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,056 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,984 |
| World Capitals by Map | 0 | - | 5.00 | 290,045 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,950 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,344 |
| Capitals Starting With H | 0 | - | 4.91 | 93,469 |
| Capitals Starting With K | 0 | - | 4.89 | 84,529 |
| Capitals Starting With L | 0 | - | 4.81 | 96,116 |
| Capitals Starting With M | 0 | - | 4.94 | 109,403 |
| Capitals Starting With P | 0 | - | 4.88 | 79,142 |
| Capitals Starting With R | 0 | - | 4.89 | 82,627 |
| Capitals Starting With S | 0 | - | 4.90 | 86,714 |
| Capitals Starting With T | 0 | - | 4.86 | 76,965 |
| Capitals Starting With W | 0 | - | 4.87 | 91,807 |
| Capitals Starting With A | 0 | - | 4.97 | 129,312 |
| Capitals Starting With B | 0 | - | 4.89 | 119,677 |
| Capitals Starting With D | 0 | - | 4.94 | 97,335 |
| NATO Countries | 0 | - | 4.98 | 284,090 |
| EU Countries Quiz | 0 | - | 4.99 | 278,991 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,002 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,116 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,842 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,056 |
| Countries with NO Military | 0 | - | 4.97 | 63,627 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,207 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,716 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,228 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,116 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,545 |
| Random Country to Capital | 0 | - | 4.98 | 930,361 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,513 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,346 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,505 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,802 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,160 |
| U.S. College Towns | 0 | - | 4.47 | 29,318 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,244 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,227 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,002 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,285 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,775 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,064 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,098 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 23,012 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,838 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,702 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,090 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,849 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,711 |
| Former Capitals | 0 | - | 4.88 | 71,735 |
| Europe Capital to Country | 0 | - | 4.99 | 252,637 |
| Asia Capital to Country | 0 | - | 4.96 | 127,708 |
| Capital Cities Chain | 0 | - | 4.84 | 83,541 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,608 |
| African Capitals by Map | 0 | - | 4.99 | 142,639 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,138 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,517 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,281 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,396 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,739 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,261 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,272 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,747 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,971 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,485 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,451 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,374 |
| Buddhist Countries | 0 | - | 4.96 | 145,278 |
| World Currency Quiz | 0 | - | 4.92 | 307,674 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,573 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.70 | 94,309 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 292,474 |
| Companies by Country | 0 | - | 4.61 | 120,544 |
| Five Richest Countries by Continent | 0 | - | 4.70 | 208,204 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,937 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,355 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,263 |
| Boundary Waters | 0 | - | 4.92 | 88,852 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,472 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,865 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,063 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,600 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,656 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,356 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,817 |
| Ancient City to Country | 0 | - | 4.72 | 108,409 |
| Official Cities in the UK | 0 | - | 4.89 | 286,942 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,210 |
| City-States | 0 | - | 4.53 | 37,442 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,612 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,551 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,860 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,362 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,605 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,294 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,250 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,101 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,718 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,703 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,379 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,737 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,354 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,810 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,508 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,909 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,245 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,823 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,659 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,034 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,889 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,181 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,832 |
| The Only Country ... | 0 | - | 4.91 | 82,073 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,666 |
| Orthodox Countries | 0 | - | 4.92 | 132,984 |
| Battle to Country | 0 | - | 4.91 | 54,130 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,669 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,504 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,070 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,376 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,367 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,399 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,877 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,489 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,786 |
| Countries that Start with D | 0 | - | 4.96 | 718,065 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,994 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,575 |
| Countries that Start with H | 0 | - | 4.96 | 610,737 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,133 |
| Countries that Start with J | 0 | - | 4.98 | 608,107 |
| Countries that Start with K | 0 | - | 4.97 | 821,944 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,315 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,429 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,541 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,178 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,084 |
| Countries that Start with U | 0 | - | 4.97 | 909,368 |
| Countries that Start with V | 0 | - | 4.98 | 612,658 |
| Countries that Start with F | 0 | - | 4.83 | 622,176 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,866 |
