A latency of 200 ms will make certain online games or activities frustrating. Even in games where timing isn’t critical, you may experience rubber-banding or stuttering.
20–40 is still good ping. 40–60 It’s still good and playable, very tiny delay probably not noticeable by most if used to it. 60–90 Gonna start noticing it a little more and more. 90–100+ You will notice a delay, 100 is playable but past that in my opinion is tough to do.