Clueffy
Arcade
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Type any answer that fits

Rare & Common Answer Trivia Games

In these trivia games there's rarely one right answer: you type anything that fits the prompt, and the score depends on how unusual or how popular it is. Rare-answer games reward picks few people think of, common-answer games reward the obvious ones, and the history quizzes ask when events happened.

11 games3 house editions9 with a free daily

Rare-answer trivia

7 games

Common-answer trivia

2 games

History & dates

2 games

Pick by what you want to aim for

Go rare

  • Clueffy Game — Open-ended prompts; unusual answers collect souvenirs with an alien. Free daily and unlimited.
  • Krillion — 7 prompts, 25 seconds each; the rarest answers send the krill down to 1,000 m.
  • Fairway — Golf: rarer answers fly further, so you match rarity to the distance left on 5 holes.
  • STRANDED — Uncommon answers help a stranded alien get home.
  • Cosmillion — Unusual answers to everyday questions launch a rocket into space.
  • Hopdown — Rare picks help a bunny dig deeper underground.

Go common

  • Noillirk — Find the common survey answer to lift the balloons higher.

Switch between both

  • Moonshot — Classic: three common answers, then three rare ones. Ladder: hit a target rarity tier each turn.
  • Wonderhop — Each challenge asks for the common, rare, oldest or newest example.

Guess the year

  • Eraly — Guess the years of historical events; the daily game is free.
  • Eraly Unlimited — An independent version with free, repeatable history rounds.

Compare trivia games

GameTypeAt a glanceFree modesEdition
KrillionTimed Trivia7 prompts · 25 s eachDaily, PracticeHouse edition
MoonshotCommon & Rare Answer TriviaCommon, then rare · combosDaily, PracticeHouse edition
FairwayTrivia Golf Game5 holes · up to 6 shotsDaily, PracticeHouse edition
Clueffy GameDaily & Unlimited TriviaA flying saucer lifting objects with a tractor beamDaily, UnlimitedEmbedded
CosmillionRare-Answer TriviaA rocket climbing into spaceDailyEmbedded
EralyDaily History QuizA traveller moving through historical erasDailyEmbedded
Eraly UnlimitedUnlimited History QuizA clockwork traveller moving through eight historical eventsUnlimitedEmbedded
HopdownDaily Trivia GameA bunny digging undergroundDailyEmbedded
NoillirkCommon-Answer TriviaBalloons rising above a forestDaily, Classic, EndlessEmbedded
STRANDEDRare-Answer TriviaA small alien running toward its spaceshipDailyEmbedded
WonderhopCommon, Rare & History TriviaA choice of four answer challenges with different scoring goalsNot verifiedEmbedded

House editions use our own puzzles and estimated scores. Embedded games are run by their providers, who set their own rules and modes.

Are these trivia games free?

10 of 11 trivia games have verified free modes: Krillion, Moonshot, Fairway, Clueffy Game, Cosmillion, Eraly, Eraly Unlimited, Hopdown, Noillirk and STRANDED. Free play for Wonderhop hasn't been verified yet, so check the provider's terms in the game before paying or signing up.

How is an answer's rarity decided?

In our house editions (Krillion, Moonshot and Fairway) rarity scores are editorial estimates, not live player surveys. Embedded games use their providers' own scoring.

Is Eraly Unlimited the same as Eraly's Infinite mode?

No. Eraly Unlimited is a separate, independent version with free unlimited rounds. Eraly's own Infinite mode is paid; its daily game is free.