Pikmin 2: Caveless Edition is a brand-new mod of Pikmin 2, which redesigns the story mode of Pikmin 2 to remove all of the caves and keep the design and style similar to Pikmin 1 and 3. There are numerous changes to the gameplay and level design to suit this new playstyle, including White Pikmin having their own onions (credit to PikHacker for the Purple and White Onions mod), different enemies and bosses on the overworld and a completely redesigned progression. It’s up to you and your squad of Pikmin to collect all 51 treasures scattered across the four overworlds.
Bad-Boon Strikes Back is a custom level pack for Super Monkey Ball 2 created by KartingKoopa. It contains 60 levels populating familiar and brand new environments. Within the custom level scene it is widely regarded as a great entry point for newcomers.
A kaizo romhack for Pikmin 2 that limits your maximum Pikmin to 60, makes enemies and hazards stronger and more deadly, the Pikmin and captains much weaker, and more. Made by Antopikmin
A followup/remix to Pikmin 2 Power Cut, with remixed areas, enemies, caves and treasures, new captain models, and plenty more difficulty. Made by Nintendocluber
A reimagined The Thousand-Year Door story with new elements and puzzles that comes with harder difficulty, badges, and twists!
Hero Mode is intended for "professional players," but can be also played by "casual players" too! With that being said, you don't need to superguard at all to beat Hero Mode.