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.
Tilt your iPhone, iPod Touch or iPad to roll a ball to knock over numbered pins in order. Avoid falling down the black holes. Roll over the green button to open the doors to the outer rooms. Play in top-down view (like a marble game) or landscape view (like a racing game). Switch between views at any time by just tilting the device. Race the clock. Repeat previous levels for a new best time. Over 30 challenging levels. Saves best times and last unlocked level. Universal App - supports iPhone, iPod Touch, and iPad, including standard, Retina, and iPhone X displays.
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
| Game | Revenue (estimated lifetime) | Reviews | Score | Price |
|---|---|---|---|---|
| F2P | 517 | 95% | Free | |
| approximately $44K | 54 | 70% | $19.99 | |
| approximately $17.6K | 124 | 88% | $4.99 | |
| approximately $237 | 13 | 77% | $0.99 | |
| F2P | 135 | 88% | Free | |
| approximately $3.5K | 27 | 81% | −80%$0.99reg. $4.99 |