Luigi’s Challenge 1 1/2 ep 3 / what a Knightmare 

Music
Monstro town - Super Mario RPG
Happy Delightful Adventures - Super Mario RPG
Team Rocket - Pokémon Heartgold/soulsliver
Angry Birds Rio - Boss theme
Chain Chomp - Mario Kart homecircuit 
Bogmire theme - Luigi’s Mansion (complete track)
Bouldergeist/Kingfin theme - Super Mario Galaxy
Boss defeated - Luigi’s Mansion
Menu - Super Punch Out
King DeDeDe theme - Super Smash Bros
Hiding the secrets - Doom (1993)
The imp song - Doom (1993)
Meta Knight’s Revenge - Super Smash bros brawl