escort: you have to walk along someone (or carry something) until they reach their destination. Should be unpredictable, things could smoothly or attackers show up like there's no tomorrow. Much like Zodiac Online's 
escorting quests
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WoW has had escort and bodyguard quests since classic.
In WoTLK and Cata (maybe TBC and classic too), there's stealth quests in that you have to use a quest item to mimic the bad guys, sneak in and assassinate mini bosses/ leaders.
Cata has point 'n' click. There's one daily quest in Uldum that basically freezes your camera pointing at this instanced temple, and you have to fire a cannon and kill 100 enemies. There's another one in Uldum where you control a pack of dogs to defend an NPC, some might say a fort. It's another one that freezes your camera. And there have been fly about on this NPC and click stuff quests since at least WoTLK too.
