【實用遊戲app】Tubes (Game)|最夯免費app-綠色工廠好玩App

Tubes is a unique puzzle game that's easy to learn to play, but hard to conquer. Your task is to guide a ball through a maze-like puzzle and collect all the stars. But such a seemingly simple task becomes quite challenging as your choice of certain paths causes the puzzle to change dynamically. Puzzle pieces change form as you traverse through certain triggers, causing you to really have to think your way through each puzzle and determine how to collect all the stars.Indie game - pay the 99 cents (USD) and you own it. No in-app purchases. All future updates will be free once you've bought it. 70 unique and challenging levels, with more to come in future updates!Requires iPhone 4 or later or iPad 2 or later.