Here are a few things I like about those games:
Examples of games that qualify:
Examples that don’t qualify:
Games on the fence:
Basically, I want a game that forces me to learn and adapt using the limited tools the game provides. Here are things I absolutely want to avoid:
Basically, I shouldn’t have to think outside solving puzzles and fighting bosses.
Indie games are preferred.
Platforms:


A gaming community free from the hype and oversaturation of current releases, catering to gamers who wait at least 12 months after release to play a game. Whether it’s price, waiting for bugs/issues to be patched, DLC to be released, don’t meet the system requirements, or just haven’t had the time to keep up with the latest releases.
Illusion of Gaia on SNES maybe?
And by extension Terranigma and Soul Blazer.
Also Secret of Mana and Secret of Evermore as well.
Also Crystalis on NES.
Crystalis totally fits the requirements. Excellent NES RPG.
Crystalis has forced or near-forced grinding due to level requirements to hurt bosses, so it’s on the fence. If its progression were a little smoother it would be a shoo-in.
There is a hack to remove boss level requirements but fighting a boss below the intended level may not be fun.