Super smash bros. Melee, Pokemon stadium glitch -
https://www.youtube.com/watch?v=T3jV11hCrwEAll of super smash brothers brawl
In Castle Crashers, carrying enemies across the screen in the air performing 100+ hit combos. Good times
All of Castlevania: Lords of Shadow
In Castlevania: Portrait of Ruin you can perform a double jump mid-air a couple of frames after switching characters. Used for sequence breaking.
Ultra Shortcuts in Mario Kart Wii
Weather Tenko 3lap -
https://www.youtube.com/watch?v=0fwATbPlBnw if your gf wants go go through your phone if you lose mario kart 64, do this, also skips on Rainbow Road
Super Mario Bros. (NES) - 4-2 speedrun, Minus World
Trauma Center: Under the Knife - You can use the scalpel a second time to melt through Savato's coat
A Link to the Past in general
Halo 2 which is held together by popsicle sticks and duct tape
Pokemon Blue - Missingno
Skyrim
Castlevania Sotn - Luck mode skip
Getting 60fps in Crysis on a PC
Final Fantasy 7 - KotR + final attack revive combo for beating Ruby and Emerald weapon without pressing a button
Infinite knuckles jump glitch in Sonic 3
Backwards Long Jumping in Super Mario 64 - This destroyed the game