# Candy Crush Saga
**Candy Crush Saga** is a free-to-play match-three puzzle game in which players swap two adjacent candies to form lines of three or more identical candies that then vanish from the board. It was developed by [King](https://www.edgepedia.org/king-company), first released on Facebook in the second quarter of 2012 and on mobile in the fourth quarter of that year, and it grew into one of the highest-grossing entertainment franchises in the world.[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm)
| Key fact | Detail |
|---|---|
| Developer | King, a Swedish mobile game studio acquired by Microsoft through the Activision Blizzard King purchase completed in 2023[2](https://apnews.com/article/547254aaa06bf026df5b41458ac62dcc) • [3](https://elpais.com/cultura/2025-11-20/todd-green-presidente-de-king-la-empresa-detras-de-candy-crush-el-exito-para-nosotros-es-que-los-jugadores-quieran-jugar-durante-anos.html) |
| Launch | Facebook in Q2 2012, mobile in Q4 2012; preceded by a browser game called Candy Crush on King.com[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm) • [4](https://gamefaqs.gamespot.com/webonly/149183-candy-crush-saga/reviews/175813) |
| Scale of content | More than 18,700 levels as of May 2025; King had 11,690 levels in 2022 and announced plans for level 15,000 in 2023[2](https://apnews.com/article/547254aaa06bf026df5b41458ac62dcc) • [5](https://repositum.tuwien.at/bitstream/20.500.12708/20304/1/Diwald%20Andrea%20-%202022%20-%20Development%20and%20analysis%20of%20mobile%20game%20mechanics.pdf) • [6](https://www.activision.com/cdn/activisionblizzard/investors/press-files/newsarticle-asset-20230927.pdf) |
| Revenue and downloads | $20 billion in lifetime revenue for the game and over 5 billion downloads for the franchise as of September 2023[6](https://www.activision.com/cdn/activisionblizzard/investors/press-files/newsarticle-asset-20230927.pdf) |
| Monetization | Free to play with paid boosters, extra lives, and extra moves; iOS purchases of lives and advantages ranged between US$0.99 and US$2.99[7](https://tile.loc.gov/storage-services/master/gdc/gdcebookspublic/20/21/75/82/75/2021758275/2021758275.pdf) |
| Player base at King's 2014 IPO | 324 million monthly unique users across King's games in December 2013, with about 12 million monthly unique payers, roughly 4% of the user base[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm) |
| Recognition | Ranked the #1 mobile game of all time by cumulative revenue by Data.ai through July 2023[8](https://about.ads.microsoft.com/en/blog/post/january-2024/candy-crush-saga-player-profile) |
## Gameplay
The core action is the match-three mechanic: the player switches the position of two candies to make a match of three or more in a horizontal or vertical line, the matched candies disappear, and new candies drop into the empty spaces.[9](https://candycrush.zendesk.com/hc/en-us/articles/360000750278-Controls-how-to-switch-and-match-candies) Each level sets a goal and a limit on moves, and players are advised to clear the board with as few moves as possible while watching the moves meter.[9](https://candycrush.zendesk.com/hc/en-us/articles/360000750278-Controls-how-to-switch-and-match-candies)
**Special candies and boosters.** Matching larger groups or particular shapes creates special candies. Combining a striped candy with a wrapped one clears three rows horizontally and vertically at once.[4](https://gamefaqs.gamespot.com/webonly/149183-candy-crush-saga/reviews/175813) Boosters add help before or during a level: some trigger automatically, while manual boosters such as the Lollipop Hammer require the player to choose which candy to remove.[9](https://candycrush.zendesk.com/hc/en-us/articles/360000750278-Controls-how-to-switch-and-match-candies)
**Lives.** Failing a level costs a life, the maximum number of lives is five, and the player needs at least one life to start a level.[5](https://repositum.tuwien.at/bitstream/20.500.12708/20304/1/Diwald%20Andrea%20-%202022%20-%20Development%20and%20analysis%20of%20mobile%20game%20mechanics.pdf) Lives regenerate over time and can be refilled immediately for 99 cents.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization)
## Origins and release
King, a casual games developer that had been publishing on digital platforms since 2003, first released the game as a browser title called *Candy Crush* on its King.com website, then launched the Facebook version as *Candy Crush Saga*.[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm) • [4](https://gamefaqs.gamespot.com/webonly/149183-candy-crush-saga/reviews/175813) In the second half of 2012 King brought the game to mobile with cross-platform synchronization, so players could switch between computers, smartphones, and tablets without losing progress. The game was among the most downloaded apps of 2013 and stayed on top-grossing lists worldwide.[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm)
## Monetization and design
Candy Crush Saga was designed with its monetization and social systems built into the core experience rather than added on top.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization) Levels typically last between 30 seconds and 2 minutes, suited to short play sessions.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization)
**The conversion mechanics** described in an industry analysis center on the life system and difficulty pacing. After 35 levels, a social checkpoint gates progress: the player can pay $0.99 to unlock the next chapter immediately, or ask three friends to send tickets and wait for their responses.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization) Buying five extra moves after a near miss, when a player falls just short of clearing a level, is described as the most monetized moment in the game and the main driver of player conversion.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization) Consumable power-ups sold in bundles of three ranged from $0.99 for three Color Bombs to $3.99 for three Coconut Wheels, and durable charms that permanently ease play were priced at $16.99 to $39.99.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization) Difficulty pacing alternates very hard levels with stretches of 5 to 6 easier ones to reduce burnout.[10](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization)
Critics and parents' organizations point to the same structure from the player's side: Common Sense Media describes the game as one that very aggressively pushes in-app purchases and calls it among the more addicting games on the app store.[11](https://www.commonsensemedia.org/app-reviews/candy-crush-saga) Reviews consistently flag dissatisfaction with the monetization of boosters, extra moves, and lives.[12](https://appvulture.com/apps-like/candy-crush-saga/)
## Business results
The game's revenue growth drove King's initial public offering on the [New York Stock Exchange](https://www.edgepedia.org/new-york-stock-exchange) in March 2014 at $22.50 per share.[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm) King's revenue had grown from $164 million in 2012 to $1.88 billion in 2013, with Candy Crush Saga as the leading title.[13](https://www.lemonde.fr/pixels/article/2014/02/19/candy-crush-saga-une-ascension-fulgurante-une-entree-en-bourse-et-des-doutes_6002981_4408996.html) In December 2013 an average of 128 million daily active users played King's games more than 1.2 billion times per day, and players logged over 41 billion gameplays in that month.[1](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm) An early Think Gaming estimate put the game's average daily revenue at $922,968.[14](https://time.com/3917718/the-candy-colored-ninja-doodle-angry-flappy-baby/)
The game's commercial life has been long. By September 2023 it had earned $20 billion in lifetime revenue, the franchise had passed 5 billion downloads, and King announced level 15,000 as a landmark.[6](https://www.activision.com/cdn/activisionblizzard/investors/press-files/newsarticle-asset-20230927.pdf) Data.ai's cumulative revenue analysis through July 2023 ranked Candy Crush Saga the #1 mobile game of all time.[8](https://about.ads.microsoft.com/en/blog/post/january-2024/candy-crush-saga-player-profile) In a November 2025 interview, King's president Todd Green said the game had surpassed 5 billion downloads and generated more than 20 billion euros in revenue, and described the design goal as players wanting to play for years rather than trying a title once and forgetting it.[3](https://elpais.com/cultura/2025-11-20/todd-green-presidente-de-king-la-empresa-detras-de-candy-crush-el-exito-para-nosotros-es-que-los-jugadores-quieran-jugar-durante-anos.html)
## Level production and artificial intelligence
As of May 2025 the game offered more than 18,700 levels, and King uses artificial intelligence in two ways: helping developers create new levels and updating older ones so players do not feel bored, stuck, or frustrated.[2](https://apnews.com/article/547254aaa06bf026df5b41458ac62dcc) Todd Green, then general manager of the Candy Crush franchise, said it would be extremely difficult for designers to update and reconfigure more than 18,000 levels without AI taking a first pass, and that the technology frees developers' time to create new puzzle boards.[2](https://apnews.com/article/547254aaa06bf026df5b41458ac62dcc) To judge whether players experience a level as intended, King tracks the pass rate, meaning how many times a player passes a level out of every 100 attempts, and how often the board is reshuffled with the candies rearranged.[2](https://apnews.com/article/547254aaa06bf026df5b41458ac62dcc)
## Computational complexity
Despite its simple surface rules, the game sits inside a family of puzzles studied formally by computer scientists. A 2014 arXiv paper titled "Candy Crush is NP-hard" proved that playing Candy Crush to achieve a given score within a fixed number of swaps is NP-hard, meaning the decision version of the problem belongs to the same class as many computationally intractable optimization problems.[15](https://arxiv.org/abs/1403.1911) A companion paper extended hardness results to Bejeweled and other match-three games, noting that Candy Crush Saga had enjoyed huge popularity and gone viral on social networks shortly before.[16](https://arxiv.org/abs/1403.5830)
## Reception
Critics reviewed the mobile game favorably overall while noting its purchase prompts. Metacritic's aggregated critic reviews describe it as a fun, simple puzzle game with well-balanced mechanics and many different missions, alongside the recurring observation that it has a few too many in-app purchases.[17](https://www.metacritic.com/game/candy-crush-saga/critic-reviews/?platform=ios-iphoneipad) An academic study of the game's Facebook integration found that showing friends' progress on the level map fostered competition within a player's social network and pushed players to keep engaging, share achievements, and request extra lives and moves.[18](https://www.sciencedirect.com/science/article/pii/S073658531500132X) A subsequent academic analysis of the game as a free-to-play case study concluded that Candy Crush's core game and monetization mechanics are very similar across platforms, and that the Saga format integrates level design with a monetization logic combining connectivity and transaction-based economics.[19](https://journals.sagepub.com/doi/abs/10.1177/2056305115621932)
## References
1. [King Digital Entertainment plc Form 424B4 prospectus (March 2014), U.S. Securities and Exchange Commission](https://www.sec.gov/Archives/edgar/data/1580732/000119312514117078/d564433d424b4.htm)
2. [How AI helps push Candy Crush players through its most difficult puzzles, AP News (May 2025)](https://apnews.com/article/547254aaa06bf026df5b41458ac62dcc)
3. [Todd Green, presidente de King: "El éxito para nosotros es que los jugadores quieran jugar durante años", El País (November 2025)](https://elpais.com/cultura/2025-11-20/todd-green-presidente-de-king-la-empresa-detras-de-candy-crush-el-exito-para-nosotros-es-que-los-jugadores-quieran-jugar-durante-anos.html)
4. [Candy Crush Saga Review for Online/Browser, GameFAQs](https://gamefaqs.gamespot.com/webonly/149183-candy-crush-saga/reviews/175813)
5. [Development and Analysis of Mobile Game Mechanics (A. Diwald, TU Wien, 2022)](https://repositum.tuwien.at/bitstream/20.500.12708/20304/1/Diwald%20Andrea%20-%202022%20-%20Development%20and%20analysis%20of%20mobile%20game%20mechanics.pdf)
6. [Celebrating 20 Years of Gaming Excellence: King's Milestone Journey, Activision Blizzard press release (September 2023)](https://www.activision.com/cdn/activisionblizzard/investors/press-files/newsarticle-asset-20230927.pdf)
7. [Social, Casual and Mobile Games (book chapter, via Library of Congress)](https://tile.loc.gov/storage-services/master/gdc/gdcebookspublic/20/21/75/82/75/2021758275/2021758275.pdf)
8. [Candy Crush Saga Player Profile, Microsoft Advertising (January 2024)](https://about.ads.microsoft.com/en/blog/post/january-2024/candy-crush-saga-player-profile)
9. [Controls: how to switch and match candies, Candy Crush Saga support (King)](https://candycrush.zendesk.com/hc/en-us/articles/360000750278-Controls-how-to-switch-and-match-candies)
10. [Candy Crush Saga: A Sweet Journey into Monetization, Game Developer (2013)](https://www.gamedeveloper.com/design/candy-crush-saga-a-sweet-journey-into-monetization)
11. [Candy Crush Saga Parents' Guide & App Review, Common Sense Media](https://www.commonsensemedia.org/app-reviews/candy-crush-saga)
12. [Best Candy Crush Saga Alternatives, App Vulture](https://appvulture.com/apps-like/candy-crush-saga/)
13. [Candy Crush Saga: une ascension fulgurante, une entrée en Bourse... et des doutes, Le Monde (February 2014)](https://www.lemonde.fr/pixels/article/2014/02/19/candy-crush-saga-une-ascension-fulgurante-une-entree-en-bourse-et-des-doutes_6002981_4408996.html)
14. [Video Games in the Age of Cell Phones, TIME (2015)](https://time.com/3917718/the-candy-colored-ninja-doodle-angry-flappy-baby/)
15. [Candy Crush is NP-hard, arXiv:1403.1911 (2014)](https://arxiv.org/abs/1403.1911)
16. [Bejeweled, Candy Crush and other Match-Three Games are (NP-)Hard, arXiv:1403.5830 (2014)](https://arxiv.org/abs/1403.5830)
17. [Candy Crush Saga critic reviews, Metacritic (iOS)](https://www.metacritic.com/game/candy-crush-saga/critic-reviews/?platform=ios-iphoneipad)
18. [Are you addicted to Candy Crush Saga? An exploratory study linking psychological factors to mobile social game addiction, Telematics and Informatics](https://www.sciencedirect.com/science/article/pii/S073658531500132X)
19. [Crushing Candy: The Free-to-Play Game in Its Connective Commodity Form (D. B. Nieborg, Social Media + Society, 2015)](https://journals.sagepub.com/doi/abs/10.1177/2056305115621932)
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*Topic: Encyclopedia › Sports, games, and recreation › Board, card, and puzzle games › Puzzles › Puzzle video games*
*Initially written Sep 17, 2026 · Reviewed: Sep 19, 2026; Oct 21, 2026 · Edited: Sep 19, 2026; Oct 21, 2026 · Last review: Oct 21, 2026*
*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*
License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license