Tubes is an interesting combination of several falling block style games, most notably KLAX. Here your goal, as in KLAX, is to create lines of atoms. As the variously colored atoms stream through the various tubes (hence the name) you can store up several at a time, or drop them immediately into the beaker (playing field). Overall a decent version of the game, although presenting it in a new way, it adds little in the way of features.
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