No revenue estimate for the App Store: Apple publishes no install counts, and its star-rating counts don't calibrate to sales the way Steam's written reviews do. Reviews and prices only.
Two equal planets. One pop. One bigger planet. Urknall (German for "Big Bang") is a relaxing physics puzzle for any spare minute. Drop planets into the jar, aim carefully and merge two equal ones into the next bigger one. Stardust becomes a comet, a comet becomes a moon, and one day, if you plan well, the Sun. And when two suns collide? Supernova! EASY TO PLAY, HARD TO MASTER • Drag to aim, let go to drop • 11 planets from stardust to the Sun • Real physics: planets roll, stack and push each other around • If the jar overflows, the round is over MADE FOR "JUST ONE MORE ROUND" • Combos up to ×5 for quick merges • A supernova flash when two suns collide • Personal best and a Game Center leaderboard • Challenge friends with your score BUY ONCE, DONE • No ads, ever • No in-app purchases, no subscription • No account, no data collection • Works offline, even on a plane With cute planet faces, juicy sounds and haptics. Plays perfectly with one thumb.
Urknall: Planet Merge price history
Trends
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
Related
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