This has to have happened to other people, You hear a song and you SWEAR you've heard it in a game, you look the song up but can't find out if it was in anything. In my case I swear I heard The Chemical Brother's Star Guitar in something but I can't remember if it was Lumines or something else.
I could've sworn it was in something else though. The thing with Lumines is there are so many songs that SOUND like Chemical Brothers songs but aren't. There's also the fact there are a lot of Chemical Brothers songs in a lot of games.