Now you can try Telltale's Laytonesque puzzler Nelson Tethers: Puzzle Agent without even the teensy investment required for an iPhone game. The publisher has released "lite" versions of both Puzzle Agent and Puzzle Agent HD (for iPads and iPhone 4s), allowing you to get something new on your phone without dropping any cash.

If, however, you're more interested in spending small amounts of money than none, Telltale also launched a "30 Days of Telltale" sale today, offering a different discount every day through Christmas. It started off auspiciously enough, with 50% off everything in the Telltale store, except for the new Poker Night at the Inventory and the upcoming Back to the Future.

This article was originally published on Joystiq.