Turn right and you’ll find a set of item boxes. Make a sharp turn and use the zipper-bounce line combo to reach the other side. Continue on and you’ll find a lone item box. You’ll find 3 more item boxes before a lone item box while bouncing from bounce lines. Complete 5 laps to finish. ... https://www.youtube.com/watch?v=hx7qmxzro20

After obtaining the Basement Key, go to the underground area of Goldenrod City to open a locked door. Once inside the underground warehouse, your rival will stop by and have a battle with you. For the 4th battle, Zubat and Gastly have evolved. Also, new to his team is Sneasel, which was seemingly stolen from another trainer living in Cianwood City. Sneasel will use Icy Wind to lower the target’s Speed stat and Faint Attack to strike without fail. After the battle, navigate the underground area by pressing the switches to adjust the shutters. ... https://www.youtube.com/watch?v=ui-mMxAk8uY

Pass by a Click-Clack and board the ropes by Zingers. Descend by one bee completely and you’ll enter the B Barrel. The bonus area has bees and Click-Clacks on landings in a thorn zone. Navigate the area and you have 19 seconds to reach the Kremkoin. Back in the main area, cross over thorn stand by bees and use a set of ropes next. After 2 sets of ropes, pass by a Klobber and hit the Star Barrel. Enter the Animal Barrel to become Squawks and you’ll race against Screech. Pass by 2 bees and stay to the left for the “K” letter. Ascend by several bees and turn left to find the “O” letter by one Zinger. Continue all the way left and descend by the left wall to find a DK Coin. Turn right and take the upper path to find the “N” letter. After a banana arrow, descend and turn left by several bees. Grab the “G” letter and take either path to make it past the banana line. Pass the no-animal sign and hit the goal. ... https://www.youtube.com/watch?v=28MwF5tqcJU

In Viridian City, there is a place called the Trainer House. You can go to the basement and battle a trainer named Cal. Meganium will use Light Screen to weaken special attack damage for 5 turns. Typhlosion will use Flame Wheel to thaw out when frozen. Feraligatr will use Scary Face to slow opponents down and make them flinch using Bite. You can battle different people here if you have last exchanged Mystery Gifts with them. You can battle here at the Trainer House once per day. ... https://www.youtube.com/watch?v=IGn9ZjavI74