Boosters
Zertyzzle boosters: what the Hammer, Tornado, Magnet and Undo do, when to use them, the +5 moves option and how to earn boosters for free.
Slide. Merge. Chain.
Crystal merge puzzleZertyzzle is a free crystal merge puzzle game for Android. Slide an entire row or column, line up three identical crystals and watch them merge into a more powerful one. Chain merges together to trigger huge combos: easy to learn, fiendishly hard to master.
Free · Android · 8 languages
Slide a row or a column: the crystal leaving one side comes back on the other.
Three identical crystals in a line merge into the next tier: Shard, then Gem, then Jewel.
Three jewels make a Zertyon. Tap it to clear its whole row and its whole column.






Ice to break, rocks to shatter, locks, wild crystals and linked rows. Each nebula has its own look, its own music and a boss level to end the chapter.
Challenge a friend on the exact same board, or join a team of up to 20 players to reach the weekly goal and open chests.
One challenge for everyone, with leagues from Quartz to Zertyon. Every score is verified by our servers.
Climb endless stages with three lives and a worldwide leaderboard, or design your own levels and share them with a short code.
Complete an album of 45 illustrated cards, build three little planets and watch your companion animal grow.
Daily challenge, daily wheel, three quests and a rewarded login streak. The reminder is optional and never pushy.
Yes. Zertyzzle is free to play and supported by ads. Ads never interrupt a level: some are offered in exchange for a bonus, and it's your choice. In-app purchases (stardust, boosters, cosmetic items, the Zertyzzle Club subscription) are optional.
Yes, levels work without a connection. You need the internet for duels, teams, the Weekly Rift and saving your progress online.
No. You can start without signing up. To keep your progress on another phone, save it with your email address, your Google account or your Apple account.
Zertyzzle is out on Android phones, on Google Play; the iPhone version is coming soon. The game is available in English, French, German, Spanish, Portuguese, Italian, Japanese and Chinese.
Zertyzzle is not recommended for children under 13.
Yes. Zertyzzle is free to play in the browser of your computer, phone or tablet at djoox.com/play/zertyzzle/. Create an account with your e-mail to keep your progress, friends and rankings in the Android app. Purchases are only available in the installed app.
Free to play online in your browser, and on Android; the iPhone version is coming soon.
Zertyzzle privacy policyRules, tips and strategies: it's all explained in Zertyzzle guide. To discover other games of the same kind, see Free puzzle games.
Zertyzzle boosters: what the Hammer, Tornado, Magnet and Undo do, when to use them, the +5 moves option and how to earn boosters for free.
Zertyzzle collection guide: complete the 45-card album, build your planets, grow your companion, plus the monthly season and holiday events.
Zertyzzle combos: set up chain reactions, merge five crystals to jump two tiers and trigger the Zertyon at the right time. The full guide.
Zertyzzle game modes: 120 levels, daily challenge, the Weekly Rift and leagues, duels, teams, Endless mode, Zen, 60 seconds and the level editor.
Zertyzzle obstacles explained: frozen crystals, thick ice, rocks, padlocks, portals and the Wildcard. How to break each one, and in what order.
How to play Zertyzzle: slide a row, merge three crystals, build a Zertyon. The rules, goals and stars, step by step, for new players.
Our articles about Zertyzzle, and the forum to share tips and questions with other players.
Games like Royal Match: match 3 games with a home to renovate, tap-to-blast games, classic match 3 and merge puzzles, with a table to help you choose.
How to play merge games: combine identical pieces, plan chains and keep the board tidy. Five steps, with a worked example from Zertyzzle.
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Games to play with bad internet or no service: why some games stall on a weak signal, how to spot the ones that hold up, and how Zertyzzle behaves.
Games that don't drain battery: what makes a game heavy, which settings save the most power, and how to read your phone's battery screen for any game.
Offline games with no sign-in: how to tell before you install whether a game needs an account, an airplane-mode test, and how Zertyzzle starts.
Offline games with no ads on Android: why offline play often hides ads, the four ways games handle them, and how to check a game before you install.
Offline games without in-app purchases: how to read a listing, the purchase types you'll meet, how to keep spending in check, and Zertyzzle's own.
One-handed offline games: what makes a mobile game playable with one hand, how to test it before you rely on it, and how Zertyzzle's gestures work.
Games to play during a power outage: why the phone's battery comes first, how to play offline without wasting it, and what to do with no screen.
Offline games for road trips: what makes a game work in the car, how to test it before you leave, and how to plan sessions by trip length.
How to move your game progress to a new phone: the three ways that work, what to check before you reset the old one, and how it works in Zertyzzle.
Match 3 games without lives: the 4 kinds of games that let you retry right away, a comparison table, and how to spot a lives system before you install.
Puzzle games without wifi for the subway or train: 5 types of games that work offline, which one fits your ride, and how to test a game before you leave.
Zertyzzle tips to beat hard levels: set up combos, break ice and rocks, use the Zertyon wisely and save your boosters for the right moment.
Making videos or streaming? Viewer challenges with a code, a video display mode, creator codes and downloadable visuals: it's all in the Zertyzzle press kit for content creators.
Zertyzzle is the first game from Djoox Studio, an independent mobile game studio. Also discover Astrakeep, our hero strategy game.