There are countless indie games out there. With many also doing their own thing. I have a mountain of load of games.
Top of my head.
1. Phantom Rose Scarlet/Sapphire.
—> Rougelike deckbuilder, also a VN.
2. Chrono Ark.
—> Roguelike deck builder, but also a VN.
3. Marchen Forest.
—> An action centered game requiring precise timing. It is somewhat like real time turn based. Pretty depressing game really.
4. Little Witch Nobeta.
—> Think of like Dark Souls kinda thing.
5. Noel the Mortal Fate.
—> Extremely good VN.
6. TEVI.
—> A high speed, action focused, story driven platformer.
7. Shantae series.
—> Pretty long series, but it is a platformer.
8. Faraway Qualia.
—> This one is more about alchemy, turn based combat.
9. Faye/Sleepwalker.
—> Action focused open world game.
10. Tower Hunter Erza/ Frontier Hunter.
—> Combo centered platformer, second game has much more story to it.
11. Helen’s Mysterious Castle.
—> Turn based based dungeon game.
12. Eternal Senia.
—> Extremely good VN, with an action centered battle. Second game concludes the series, that one is a clicker.
13. LunarLux.
—> Think Battle Network.
14. Momodora series/Minoria.
—> More of a dark series, action platformer with an emphasis on reaction time.
15. Touhou series. Luna Nights, Scarlet Curiosity; New World, etc.
—> Many different styles in this series. Each has their own story, but somewhat connected.
16. Diary of Lucie.
—> Precision dungeon crawler, probably the hardest game I ever played.
17. Gastova.
—> A simple platformer, but has a multitude of commands.
18. Witch Spring Series.
—> Pretty long series, which is a turn based system. It has a focus on crafting and finding materials to raise stats.
19. Virtua Unlimited Project.
—> Think Mega Man X series, with tighter commands and more fun.
20. Wildsilver.
—> A turn based game, with more focus on team strategy.
21. White Blade
—> Turn based game, with somewhat like a card focused system with the attacks.
Etc.
Just gotta look for them.