Elementum Dueling Mages Card Game

Elementum is a free print-and-play card game ..

 of two mages casting elements on each other to win a duel. You and your opponent keep a hand of 5 elements and a Kill card, and each turn you choose 3 of these cards to play into 2 offensive and 1 defensive slot. Each of you keeps track of your active elements using a simple map of interactions and nullifications.

Your goal is to defeat the other mage by resolving a kill card while your opponent has at least 1 active interaction on them or by activating all 5 of their elements at once.

Food Truck Failures Print and Play Card Game

Food Truck Failures is a print and play card game where the players compete to make the most money in the food truck business.

Agent Decker Free Solo Deck Building Game

Agent Decker is a spy-themed solo deckbuilding game.

The author writes:

AGENT DECKER is a mission-based deckbuilding game for one player where you’ll acquire gear and skills by facing obstacles. The alarm raises every turn, so you must pick who you take out. Do you go for the cool weapon, or take out the security camera?

The download includes the print-ready cards and the rulebook for Agent Decker version 0001.

Collapse Post Apocalypse Print and Play Game

Jordan Goddard Design offers a print-and-play of their game Collapse, a post apocalypse deck building game.

Samurai Blades Board Game

Samurai Blades is one of a series of board games published in 1984 by Standard Games and by now long out of print. The game was essentially a skirmish game played on a hex board, with cardboard miniatures. Each character in the game was represented by several pieces, each depicting a different level of damage and injury. The web page at the link has lots of resources for the game, including the rules and gifs, tiffs, and jpgs of the pieces and boards. This is really useful if you have the game but have lost one of those aforementioned damage markers.