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Version
1.1
Size
5.15 Mb
Updated
9 years ago
Released
16 May 2014
Screenshots
Description
"Rolling Ball" or "Stones Trap" is an educational game with the arithmetic calculations in the range from 0 to 100. The game is inspired from ancient battle defensive engine. When attacked by the enemies, the highland people often put big rocks on the ridge beside the line of march of the enemies. When the men arrive, they push the stone rolling down to kill the enemy as well to prevent them from passing by.
Based on this idea, the game is designed for players to pull a heavy object (the ball) up high, then drop it rolling down the slope so that it hits the "enemy". The enemy here is the correct answer to math problems. In some cases there may be multiple correct answers, and then just hit on any of them to score. The questions are designed for 4 different content levels from 1 to 4 with the arithmetic problems: counting, addition, subtraction, multiplication, division, comparison numbers from 1 to 100. This games helps learning and practice of basic mathematical thinking become attractive, interesting and challenging!
Estimates
Search Keywords 1
| # | Term | Country | Place | Priority |
|---|---|---|---|---|
| 1 | rolling stones | Spain | #13 | ⭐️⭐️⭐️⭐️⭐️ |
Competitors
Availability
Devices
iPhone4
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
Pricing by country
| Country | Price |
|---|---|
| Canada | free |
| China | free |
| France | free |
| Germany | free |
| Italy | free |
| Netherlands | free |
| Portugal | free |
| Spain | free |
| Poland | free |
| UK | free |
| India | free |
| Japan | free |
| Poland | free |
| Russia | free |
| Turkey | free |
| USA | free |
| Korea, Republic Of | free |
| Ukraine | free |
