CMON games offers a print and play version of its Xenoshyft game. The game combines deck building , resource management and base defense mechanisms.
In Air, Land and Sea from Arcane Wonders, two players battle for control of theatres of operation. It’s a micro game that plays in about 20 minutes and has gotten a lot of good reviews. You can get the free print and play version of Air, Land and Sea at the link.
Babylon is a free print-and-play game about building a Babylonian tower with mosaics, gardens and masonry. It uses the Roll and Write mechanism.