Getting into Kunio-Kun?

[Guy Rocketram]

Just beat River City Girls, and it was awesome! I loved it, and I'm totally gonna play through it again and get the good ending, soon. I loved it so much it got me curious to play some of the other Kunio-Kun games! Even if Rikki isn't as hot in the other game's art style.
Does anyone know of a good place to continue? Thanks.

 

[Mcmadness]

River City Ransom's a good jumping on point. The GBA version especially.