3d ball slider is a peaceful game to develop skills for moving objects in space, for concentration and self control. the perfect ballistics gives an astonishing illusion of handling real objects. it offers three levels of difficulty, each with 61 runs. the game consists in letting balls roll on a plate and control them to their respective supports without falling off, controlling the inclination of the plate using the arrows of your keyboard.

the calculation is designed for geometrical design and complex strength check of shafts. application is developed in ms excel, is multi-language and supports imperial and metric units. is based on agma, iso and din standards and support many 2d and 3d cad systems (autocad, autocad lt, intellicad, ashlar graphite, turbocad, autodesk inventor, solidworks, solidedge, pro/e)

one of 3 games in the concentration trilogy that give you more power than ever! use your own pictures and create your own categories! this memory match game supports 3 game sizes, multiple players, timed game option, gravity, and intermittent shuffle. three games, one price! see www.senatorgames.com/educational for more info and more cardsets!

let your creativity be your guide as you create awesome gamesets for this special memory / concentration game! match a picture of a dog to the sound of a dog barking! or match english text to french text. song clip to album cover! the educational value is limited only by your imagination! this memory match game supports 3 game sizes, multiple players, timed game option, gravity, and intermittent shuffle.