I don’t normally recommend things but I’ll give #DecRecs a try. to start: I’ll recommend the tabletop role-playing game Strike!

It’s a very charming setting-neutral (but action-focused) game that was perhaps the first of the games that decided to combine a D&D-4e-inspired but streamlined tactical combat mini game and combine it with a rules-light core system for situations where that doesn’t apply (or isn’t warranted). Its core rules are centered around simple d6 rolls and learning new skills by trying unskilled rolls. Its combat system has some very delightful class designs, such as the class that’s about playing two different characters and a very cool take on three variations of the classic “Vancian” magician. Its bipartite class/role system also means you can satisfy almost any sort of role in the team with any class.

It is available at https://www.strikerpg.com/ or https://jimbozig.itch.io/strike