Peakmin 2. Combat isn't as balanced as 3 with Purple Pikmin and Ultra Bitter Spray breaking many encounters but the dungeon and world exploration is still some of the best I've seen in any game. The slightly random nature of the dungeons is a double-edged sword. On one hand, some layouts may be complete trash depending on how poorly the RNG decides to treat you. On the other hand, it makes this game insanely replayable. I also love the inclusion of the Piklopedia and all the detail put into Olimar and Louie's logs on each unique creature.

Not a perfect game by any means but will always be one I love dearly.