If you like arcade games then try this app
it's 3D game of the new generation.
The game play is, you should in very precise way with the yellow box(collector)with cube opening collect objects with square form bottom,triangles and round object do not pas trough.
The Yellow collector can also collect falling objects from his both sides,but in same time there is risk to collide and explode from touching triangle&round objects in the floor. There are 3 worlds to play with 25 levels for free.. enjoy!