Are there any gamified apps or websites to help learn verb conjugations?

I’ll be honest, I’m not really here to talk about the benefits or detriments of gamified learning. I know that it works for me, and may not work for others.

I struggle really hard with remembering how to conjugate verbs naturally and quickly, feels like a jumbled mess if o’s, nai’s, and koto’s in my head.

I use genki, have two tutors, and do lots of CI, however producing the verb conjugations is coming slow.

I know for a fact that gamified learning works for me, with short little bursts (like Duolingo). I don’t base all of my studying off of gamified learning but i find it to be a helpful supplement.

I am seeking a gamified strategy to learn how to conjugate verbs. Thank you in advance.