Seven Hex Dragon has some free pdf character sheets for The Fantasy Trip.
RPG Fantasy
The Basic Fantasy Role Playing Game
The Basic Fantasy Role Playing game is just that — a role playing game released under the Open Game License. it’s based on the d20 3.5 rules, but takes its inspiration from old school role playing.
Ironsworn Free RPG
Ironsworn is a fantasy RPG that can be played with a traditional GM, as a co-op, or solo game. In this setting, players are heros pursing quests. There is a free downloadable version, as well as commercial soft and hard cover editions.
Pocket Dungeon Game
Pocket Dungeon is a small, solo dungeon game that uses the pocketmod small booklet printing system.
Age of Exploration RPG
Age of Exploration is a free fantasy RPG. The author writes:
Age of Exploration is an tabletop adventure RPG with fast character creation, streamlined mechanics, and modern rules. Character sheets are replaced by cards, and the quickstart rules are just 2 pages, making it a great gateway game to share role playing with friends and family.
Alterra is the base setting for Age of Exploration, a bright and flourishing world, where magic, technology, and culture are entering a global Renaissance. Unique races formerly separated across oceans and wild, uncharted continents are coming together to trade in exotic goods, arcane artifacts, and incredible new inventions.