| Countries of the World Quiz | 0 | - | 5.00 | 41,849,647 |
| Pin US States on a Borderless Map - Sudden Death | 0 | - | 4.99 | 631,883 |
| Pin Europe on a Borderless Map - Sudden Death | 0 | - | 4.97 | 514,667 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,319,610 |
| US States Quiz | 0 | - | 5.00 | 15,028,823 |
| World Capitals Quiz | 0 | - | 5.00 | 4,585,621 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,476,873 |
| Languages - Sudden Death | 0 | - | 4.85 | 53,145 |
| Europe Map Quiz | 0 | - | 5.00 | 4,358,859 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,183,398 |
| What's Bigger? #2 | 0 | - | 4.74 | 23,949 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,233,389 |
| Fast Typing A to Z | 0 | - | 4.88 | 5,438,557 |
| United States Map Quiz | 0 | - | 4.98 | 3,937,010 |
| Roman Emperors - Sudden Death | 0 | - | 4.81 | 28,901 |
| Fast Typing 1 to 100 | 0 | - | 4.90 | 5,136,943 |
| Every European Flag - Sudden Death | 0 | - | 4.95 | 233,525 |
| Click the Simpsons Characters | 0 | - | 4.99 | 28,795 |
| Click the Disney Characters | 0 | - | 4.95 | 25,785 |
| Brand Logos Featuring Animals | 0 | - | 4.68 | 2,214 |
| Every Asian Flag - Sudden Death | 0 | - | 4.89 | 113,427 |
| All Country Flags of the World | 0 | - | 5.00 | 3,065,915 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,520,756 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 180,097 |
| Click the U.S. State on the Map | 0 | - | 4.91 | 33,280 |
| Memory Test - Sudden Death | 0 | - | 4.86 | 175,905 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 1,908,051 |
| Muslim Countries - Sudden Death | 0 | - | 4.91 | 82,425 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,236,765 |
| US States by Borders in 30 Seconds | 0 | - | 4.76 | 2,451,709 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,361,476 |
| Champions League Winners | 0 | - | 4.92 | 895,703 |
| Random Capital to Country | 0 | - | 4.99 | 2,400,080 |
| Brand Logos Quiz #1 | 0 | - | 4.81 | 2,161,460 |
| Countries by First and Last Two Letters | 0 | - | 4.90 | 1,654,038 |
| Biggest Cities in the United States | 0 | - | 4.93 | 850,561 |
| Countries that Start with S | 0 | - | 4.98 | 1,630,104 |
| Which Letter Covers the Biggest Area? | 0 | - | 4.95 | 40,506 |
| Click the U.S. Cities on a Map | 0 | - | 4.45 | 30,365 |
| Two Color Flags - Sudden Death | 0 | - | 4.18 | 12,358 |
| Middle Ages Dates – Within 100 Years | 0 | - | 4.81 | 10,618 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,346,616 |
| Africa Map Quiz | 0 | - | 5.00 | 1,964,137 |
| NBA MVPs Quiz | 0 | - | 4.87 | 1,113,164 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,122,724 |
| Find The Mystery Country Using Hints - Randomized! | 0 | - | 5.00 | 953,361 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 119,017 |
| Unlock the Final Answer - Geography | 0 | - | 4.92 | 41,029 |
| Flags of Island Countries - Sudden Death | 0 | - | 4.95 | 51,528 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,294,891 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,392,678 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,330,691 |
| Biggest Cities in the World | 0 | - | 4.90 | 704,244 |
| French-Speaking Countries | 0 | - | 4.81 | 224,548 |
| Countries of the Popes | 0 | - | 4.84 | 113,789 |
| Real People - Sudden Death #2 (U.S.) | 0 | - | 4.54 | 46,920 |
| Countries that Start with M | 0 | - | 4.97 | 1,274,992 |
| Countries that Start with A | 0 | - | 4.98 | 1,979,117 |
| Map Hunter - World Cities | 0 | - | 5.00 | 43,818 |
| Countries that Start with E | 0 | - | 4.95 | 1,256,169 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,951,414 |
| U.S. Presidents - Sudden Death | 0 | - | 4.90 | 107,946 |
| Landlocked Countries - Sudden Death | 0 | - | 4.97 | 97,185 |
| Countries that Start with B | 0 | - | 4.95 | 2,118,191 |
| Countries Where a Nuclear Weapon Has Exploded | 0 | - | 4.97 | 31,206 |
| Biggest Cities in Europe | 0 | - | 4.75 | 490,688 |
| South America Map Quiz | 0 | - | 5.00 | 1,438,596 |
| Roman Cities – Sudden Death | 0 | - | 4.96 | 27,363 |
| Best-Selling Things | 0 | - | 4.03 | 131,914 |
| European Capitals - Sudden Death | 0 | - | 4.64 | 128,918 |
| BRICS Member Countries | 0 | - | 4.91 | 60,580 |
| "C" Countries - World Map Sudden Death | 0 | - | 4.81 | 101,024 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 764,609 |
| Monopoly Board to Country - Click Quiz #1 | 0 | - | 4.99 | 31,611 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,968,017 |
| Countries Larger than Texas - Sudden Death | 0 | - | 4.87 | 82,459 |
| NFL Football Teams Quiz | 0 | - | 4.97 | 2,087,608 |
| Population Battle – Sudden Death | 0 | - | 4.92 | 8,572 |
| Brand Logos Quiz #2 | 0 | - | 4.72 | 1,531,886 |
| Marvel Superheroes - Sudden Death | 0 | - | 4.69 | 42,585 |
| True or False - Sudden Death | 0 | - | 4.87 | 94,230 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,550,852 |
| All Disney Animated Movies | 0 | - | 4.85 | 405,762 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,615,414 |
| NBA Champions Since 2000 – Sudden Death | 0 | - | 4.46 | 13,958 |
| Man Outruns Slow Animals - Sudden Death | 0 | - | 4.89 | 58,764 |
| U.S. State Capitals - Sudden Death | 0 | - | 4.89 | 88,767 |
| Sudden Death - Sudden Death | 0 | - | 4.89 | 88,250 |
| Name a Valid European Capital | 0 | - | 4.94 | 128,537 |
| Word Chain - Cities in Europe | 0 | - | 4.81 | 22,190 |
| Countries that Start with N | 0 | - | 4.93 | 1,017,678 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 869,938 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 627,763 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,411,396 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,831 |
| The Answer is a Number - Whammies | 0 | - | 4.84 | 64,436 |
| Smallest 25 U.S. States - Sudden Death | 0 | - | 4.58 | 106,643 |
| Dog Breeds - Sudden Death | 0 | - | 4.53 | 52,838 |
| 12 Months in 15 Seconds | 0 | - | 4.10 | 4,237,643 |
| Canada Multiple Choice Quiz | 0 | - | 4.49 | 35,213 |
| Countries that Start with G | 0 | - | 4.97 | 1,376,174 |
| World Languages by Clue #2 | 0 | - | 4.68 | 2,269 |
| Easy Geography True or False #3 | 0 | - | 4.60 | 3,225 |
| Countries that Use the Euro - Sudden Death | 0 | - | 4.71 | 127,780 |
| Cities Controlled by the Axis - Sudden Death | 0 | - | 4.91 | 56,781 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.97 | 101,550 |
| Australian Animals - Sudden Death | 0 | - | 4.72 | 53,899 |
| Countries that Start with C | 0 | - | 4.96 | 1,676,753 |
| Elements - Sudden Death | 0 | - | 4.92 | 72,130 |
| NBA Champions - Sudden Death | 0 | - | 4.49 | 71,163 |
| China's Neighbours - Sudden Death | 0 | - | 4.63 | 92,506 |
| Be Happy - Sudden Death | 0 | - | 4.90 | 71,689 |
| Click a Valid Country A-Z | 0 | - | 4.98 | 431,353 |
| Real People - Sudden Death #3 | 0 | - | 4.89 | 20,437 |
| Quick Division Mad Minute - Sudden Death | 0 | - | 4.42 | 78,049 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 524,632 |
| Click the European Capitals on a Map | 0 | - | 4.76 | 10,013 |
| State Quiz - Colorado | 0 | - | 4.30 | 38,313 |
| NATO Members - Sudden Death | 0 | - | 4.56 | 95,208 |
| Formula One Driver to Country - Click Quiz | 0 | - | 4.64 | 18,468 |
| Top World Languages | 0 | - | 4.92 | 725,057 |
| Spin the World & Guess the Countries | 0 | - | 4.84 | 148,565 |
| Monarchies – Sudden Death | 0 | - | 4.88 | 52,407 |
| 100 Most Common English Words | 0 | - | 4.90 | 1,191,993 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,670 |
| Poorest Countries with Exceptions | 0 | - | 4.72 | 121,942 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.95 | 61,632 |
| NATO Phonetic Alphabet - Sudden Death | 0 | - | 4.66 | 77,651 |
| Random Name a Valid Country | 0 | - | 4.99 | 175,550 |
| U.S. National Parks – Sudden Death | 0 | - | 4.90 | 7,622 |
| Countries that Beat Brazil | 0 | - | 4.46 | 51,053 |
| NBA Championship Starters | 0 | - | 4.48 | 324,437 |
| Blue States - Sudden Death | 0 | - | 4.98 | 58,056 |
| Countries that Start with P | 0 | - | 4.95 | 1,120,103 |
| Random U.S. States on a Map | 0 | - | 4.95 | 514,871 |
| Pin the Flag - South America | 0 | - | 4.99 | 30,667 |
| Asia Map Quiz | 0 | - | 4.99 | 802,461 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 347,626 |
| Red, White, & Blue Flags - Sudden Death | 0 | - | 4.44 | 96,923 |
| Whack-A-Mole - Sudden Death | 0 | - | 4.55 | 65,835 |
| Cities on Islands - Sudden Death | 0 | - | 4.49 | 40,396 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,068,989 |
| Mammals - Sudden Death | 0 | - | 4.82 | 60,859 |
| Brand Logos Quiz #4 | 0 | - | 4.44 | 909,994 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 523,956 |
| State Quiz - Ohio | 0 | - | 4.21 | 36,361 |
| Most Populated Countries - Whammies | 0 | - | 4.98 | 44,677 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,017,958 |
| Random Flag to Country | 0 | - | 4.99 | 516,951 |
| Papal Names - Sudden Death | 0 | - | 4.53 | 29,193 |
| Biggest Countries by Area | 0 | - | 5.00 | 949,078 |
| NHL Hockey Teams Quiz | 0 | - | 4.88 | 581,600 |
| Countries that Start with L | 0 | - | 4.98 | 991,354 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 463,225 |
| Car Parts - Sudden Death | 0 | - | 4.72 | 60,168 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,653 |
| Brand Logos Quiz #6 | 0 | - | 4.29 | 681,071 |
| NCAA Football Teams | 0 | - | 4.93 | 322,068 |
| Prime Numbers - Sudden Death | 0 | - | 4.61 | 70,757 |
| Space Invaders Pixel Art #1 - Sudden Death | 0 | - | 4.83 | 59,379 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 96,236 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 379,791 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,264,585 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,294,862 |
| Countries in World War II | 0 | - | 4.58 | 827,447 |
| Something of the Something #1 | 0 | - | 4.24 | 16,912 |
| Small Countries with Large Economies | 0 | - | 4.69 | 82,205 |
| Fast Math - Multiplication | 0 | - | 4.79 | 1,049,849 |
| Click the Countries on a Borderless World Map #1 | 0 | - | 4.95 | 8,352 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,016,703 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,357,222 |
| Be Sad - Sudden Death | 0 | - | 4.70 | 59,742 |
| Michael Jackson Songs - Sudden Death | 0 | - | 4.64 | 64,569 |
| Most Populous World Capitals | 0 | - | 4.94 | 162,645 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 860,070 |
| Countries that Start with I | 0 | - | 4.92 | 1,183,708 |
| Formula One World Champions | 0 | - | 4.97 | 311,055 |
| NBA MVPs - Sudden Death | 0 | - | 4.51 | 74,322 |
| Random Country to Capital | 0 | - | 4.98 | 816,567 |
| Logos Revealing Logos #1 | 0 | - | 4.97 | 173,764 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 128,670 |
| Countries that Start with T | 0 | - | 4.89 | 928,426 |
| Modern Rappers - Sudden Death | 0 | - | 4.32 | 91,235 |
| European Countries - Type the First Letter | 0 | - | 4.93 | 113,613 |
| General Knowledge - Think Fast | 0 | - | 4.45 | 193,719 |
| Countries with the Most Murders | 0 | - | 4.55 | 140,445 |
| Countries with the Most People Bordering Them | 0 | - | 4.97 | 85,049 |
| Countries that Start with U | 0 | - | 4.97 | 836,414 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 846,772 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,211,308 |
| Brand Logos Quiz #3 | 0 | - | 4.34 | 1,112,634 |
| K-Pop Groups - Sudden Death | 0 | - | 4.28 | 26,864 |
| Color in the Answer - Click Quiz | 0 | - | 4.85 | 45,789 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 363,438 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 282,904 |
| All-NBA First Team Players | 0 | - | 4.71 | 494,960 |
| Shakespeare Plays - Sudden Death | 0 | - | 4.88 | 45,105 |
| Brand Logos Quiz #5 | 0 | - | 4.42 | 962,357 |
| Northernmost Monkey Populations | 0 | - | 4.70 | 12,882 |
| Beatles Songs - Sudden Death | 0 | - | 4.63 | 57,338 |
