After defeating a sniper on a helicopter, cross over the spikes with a sweeper in the area. Hit the blocks to clear the area and descend with the ladder. Ride the platforms to navigate your way across the spikes and defeat a set of oval drones. Make your way around some cyan helmets and climb the ladder to battle against helmets on trains. In the next room, use the Harpoon to make your way around the spikes. Over a pit of spikes, destroy the blocks and climb the ladder. The next section has fish coming from the water, so be sure to get rid of them. After a robot throws missiles, the next room will adjust its wall as spikes are attached to it, so make sure your position is right to avoid those spikes. After the wall stops adjusting, the next section has hard shell missiles and tube cones. Descend and you’ll next see some helmets on turrets. After Eddie gives you a random item, enter the cap doors and you’ll take on Dr. Wily’s skull machine. The skull machine will shoot big balls and missiles at you. Aim for the mouth of the machine by using the Gradius Shield. After the skull machine is gone, Dr. Wily in his own ship will be all that there is remaining. Dr. Wily will throw a shock wave that splits after it hits the turf and a barrage of energy balls that travel in spirals. Use the Ricochet Shotgun to deal more damage. After winning the battle, Dr. Wily will attempt to retreat as a hostage Dr. Light will be rescued. The castle will begin to collapse, but Proto Man will save you before the game is complete. ... https://www.youtube.com/watch?v=v1EgXPmWeXY

After gathering all 8 Kanto badges, speak with Professor Oak at his lab in Pallet Town and you’ll be able to access a place called Mt. Silver. Once at Mt. Silver, navigate the cave by using Rock Climb. After you reach the summit, you’ll have a grand showdown against Red. Pikachu holding a Light Ball will use Volt Tackle to deal massive damage at the cost of its own HP and Quick Attack to strike first. Lapras will use Body Slam for a 30% chance of paralyzing the target and Brine to deal double damage if the target has less than half its HP left. Snorlax will use Crunch for a 20% chance of lowering the target’s Defense stat and Blizzard for a 10% chance of freezing the target. Venusaur will use Sleep Powder to put the target to sleep and Giga Drain to restore its HP by half the damage the target took. Charizard will use Air Slash for a 30% chance of making the target flinch and Flare Blitz to deal big damage at the cost of its own HP. Blastoise will use Flash Cannon and Focus Blast for a 10% chance of lowering the target’s Special Defense stat. Think of a whole variety of moves you can use for this battle. ... https://www.youtube.com/watch?v=DCfUTVuAT0Y

After obtaining the Card Key from the director in the underground, return to the Radio Tower and open the shutter on the 3F. Ascend one floor and you’ll have a rematch against Proton. Golbat will use Confuse Ray to confuse the target and Bite for a 30% chance of making the target flinch. Weezing will use Smokescreen to lower the target’s Accuracy stat and Sludge for a 30% chance of poisoning. After the battle, continue to ascend the tower to take on Ariana next. ... https://www.youtube.com/watch?v=dQzyIU0h1bU

The stage is the same as World 1-4, but this time, every blank is filled with fire bars, and fireballs lurk from the lava at the start. After incoming fire, reach the drawbridge, and Bowser will throw hammers this time. Touch the switch to drop the bridge and Toad will again explain that the princess is at another castle. ... https://www.youtube.com/watch?v=SGF_8zlxQKI