Agora is a free print-and-play tile laying game from Cheapass Games.
Are you old enough to remember the DwarfStar board games? If so, then you probably have the same fond memories as I do. One of my favorites was Goblin. In it, players take turns pillaging and plundering a hapless valley.
La Serpiente is a free print-and-play bicycle race game. Originally published in 1993 in a Spanish art magazine, it features rules that are nearly luck free.
In The Great Wide Open, you have crash landed in a frozen wilderness and must make your way back to civilization. This print and play game was a BGG contest winner for 2019.
Queen Bee is a two to six player print and play game about a war between bee hives. The game recently won a Board Game Geek contest. It’s got hexes and counters, as well as card play, so it looks like a light-hearted wargame.