Put this clip at the very start of the edit as the title music, let the project introduce itself under it, then switch to gameplay. Later, add the Roblox Oof after a character wipeout and save the Fortnite Default Dance moment for a victory celebration at the end.
About this sound
This clip is the theme music for Polar Bros Rules, a short game project, and it runs just under a minute as the opening music for that world. It gives a listener a cheerful, playful feeling, the kind tied to starting a new round or opening a homemade game for the first time.