Dungeon Keeper (Dungeons Series as nice successor, while War of the Overworld is also good in it). EA had to ruin Dungeon Keeper, sadly.

Overlord 1 and 2. Great games.

Miss those kinds of games that are funny, evil simply for the sake of it.

Pokémon Red, exploiting the multiplying item Glitch along Missingno.

Killing Floor, I remember some Maps back then where you were able to stand safe the entire rounds. Yet, I did not use it myself only once but felt unfair and well, exploitable too much in an online game, obviously.

Other than that, random games with bosses that had dead blind spots to stand by, mostly older games. For example, Early 3D games. But can’t put my finger now on any specific one.

“Talk to the guy about an issue I have that is literally standing one house or a few meters away from myself, then come back to me and hand him this and get a reward for, me too lazy to move or yell over.”