These were a favorite of mine on flash game sites, primarily the Don't Escape series by Scriptwelder. The ones on the Cartoon Network site were my bread and butter as a youngen, particularly one Ben 10 game I've never been able to find after (admittedly surface level) digging. The I Have No Mouth And I Must Scream game adaptation is also pretty iconic, I've only watched a playthrough but I like how it expands upon the original short story quite a bit.