"Older games" refers to video games that were created and released in the past, before the current modern games that are available now. Full definition
People don't really think of older games from the 8 - bit and 16 - bit as being «obsolete» anymore, but rather a product of their time and place. (retropool.com)
But what to make of playing old games in your browser? (segadoes.com)
Why would I want to play a 15 year old game on ps4? (n4g.com)