COSMILLION
FIELD GUIDE

Independent guide. The game is played at cosmillion.com. This site is not operated by that game or by cosmillion.org.

Games like Krillion

Nine games reward an uncommon valid answer. Cosmillion is one of them. The table uses each game’s published numbers and leaves the rest blank.

Notes comparing daily rare-answer games including Cosmillion and Krillion
Nine rare-answer games
GameFormatSeconds per promptScoringPriceArchiveStatus
Cosmillion7 daily prompts25Board of valid answers in six fixed tiers: +10/+15/+30/+60/+85/+100Free one launch/day; All Access $4.99 one-time (unlimited, archive, 7 packs)Included in All Access; back to launch #11 publisher for details; references below
Krillion7 daily promptsNo public sourceDepth-based: rare answers sink you deeper; exact point formula not publishedFree daily; $5 one-time unlock for unlimited + archiveIncluded in the $5 unlock1 publisher for details; references below
Seldom1 daily puzzle · 5 guessesNo public source5 guesses per puzzle; each scores 0-100 by how obvious it is; lower total is better; 0 = a SeldomFree; optional sign-in for cross-device statsFree puzzle archive; some older puzzles may ask for a free account1 publisher for details; references below
Duonaut6 daily prompts30One answer must fit two clues; distance tiers +10,000/+25,000/+50,000/+100,000/+250,000 kmFreeNo public source1 publisher for details; references below
Uncommon Trivia7 daily prompts25Each answer ranked by median monthly English Wikipedia page views; 10-100 points, 700 maxFree; unlimited free; no accountLast 60 days playable1 publisher for details; references below
Wonderhop4 daily games × 7 prompts30 seconds; Abyss 40 seconds4 games of 7 questions: Sky = most common answer, Abyss = rarest (40s), Past/Future = oldest/newest; up to 100 per answer4 daily games free; optional Hop Pass for unlimited + 30-day archive + themesLast 30 days with Hop Pass1 publisher for details; references below
Odd Answer7 per unlimited round25Five tiers by share of players: 10/25/50/75/100; answer lists from WikidataFree; unlimited; no accountUnlimited reruns; no daily archive stated1 publisher for details; references below
Rarest Answer7 daily prompts25Points from the share of players who gave the same answer; six gem tiers from Stone 1-17 to Diamond 95-100Free; unlimited rounds and themed packs (no price shown)Not stated on the public page1 publisher for details; references below
Word Grid1 daily gridNo public sourceFill the grid so each word matches its row and column; score is based on how often other players used the word, lower is betterFree with ads; Remove Ads option (price not shown)Yes; daily archive1 source · official rules; directory corroborates grid

Cosmillion in this list

Cosmillion matches the seven-prompt day and the “rarer scores more” rule. It publishes the clock (25 seconds) and the six point values. Krillion publishes the dive and the $5 archive unlock, and does not publish the clock. That is the split I would use if you already know Krillion and want the nearest neighbor with a visible score ladder.

Like, and not like

Opposite and adjacent

Five related games, with their different scoring goals
GameRelationshipMechanicPriceStatus
Noillirk (now Crowdict)opposite (most common answer wins)Guess the answer most people would give; a top-ten board per prompt; more players on your answer = more pointsFree; unlimited free1 publisher · linked site
Anything Gridadjacent (category grid, niche answers score better)Fill all 9 cells so each matches its row and column; score is the answer's monthly page views, lower is betterFree daily; premium offered, current price not displayed in the checked public offer1 publisher · linked site
Majorityopposite (most popular answer wins)Type what you think most people will say; the popular answer winsNot stated on the public page1 source · Listdle description
Timeguessradjacent (geography/history guessing, not rarity)Guess where and when historic photos were takenNo price shown; daily challenge available1 publisher · linked site
Poopleadjacent (word ladder, not rarity)Change one letter per guess; build the shortest path from the day's word to POOPFree daily; unlimited and archive modes (no price shown)1 publisher · linked site

Crowdict, formerly Noillirk, wants the most common answer. Majority is the same direction in five prompts. Anything Grid scores a 3×3 category grid by page views, lower better, with an optional premium; its current offer did not display a price in the public text checked. Timeguessr and Poople are daily games in a different genre: photo dating, and a word ladder. I am not calling those five “games like Krillion.”

Questions people ask

Which of these is Cosmillion?

The rocket-themed daily with seven prompts, a published +10 to +100 ladder, and a 25-second clock. Other games also publish timers; the table identifies the format and scoring for each.

Why is Timeguessr not in the nine?

It asks you to place a historical photo in space and time. That is a neighboring daily, not a rare-answer prompt.

Is there a public player-count ranking?

The checked public pages do not provide a common measure of active players across these games, so this list is grouped by mechanics rather than ranked by popularity.

Related reading

Last checked:

Sources