Hot on HuffPost Tech:

See More Stories
Engadget for the iPhone: download the app now
AOL Tech

Libra is a balance puzzler with a Tetris twist - Time Waster

Ah, Libra - the zodialogical symbol of balance. And in Libra the game, that's precisely what you're out to achieve!

Each level presents you with an array of blocks with different Tetris-inspired shapes. They're also made of different materials, which gives them different weights.

You can never exceed the maximum weight difference indicated on the scale. If you do, it's simply a matter of pressing the undo button (sometimes three or four times) and retrying with a different sequence of blocks.

To make blocks fit, you can rotate them using the space bar. Complete a row, and it disappears. That, of course, can severely impact your weights -- and force you to use the undo button. Again.

There's no timer and no score to worry about. Libra is all about solving the puzzle and it's a great, casual way to have a little fun and utilize your critical thinking skills at the same time.

Tags: balance, flash game, FlashGame, kongregate, libra, puzzle, tetris, time waster, TimeWaster, timewasters