scientiae: The first Star Wars Knight of the Old Republic game has a real-time turret battle, using the mouse to aim (as well as the WASD keys, fortunately, which are faster) in the round, with the entire hemisphere potential attack vectors for the fighters. You have a radar to help, but only a couple of hits will end the game.

And then you have to go back to your last save, which is probably the safe place just before the first boss fight (to get off the first planet), which is a difficult fight (RNG to skew likelihood of unkillable villain predominance in that fight, whilst you try to kill the other bad guy), to trigger the cut scene ending, whereupon you have to dodge randomly across the area to the exit and avoid overhead laser damage which is serious enough to one-hit kill you if you haven't used a medkit after the battle, to watch an unskippable three-part story link before the mini game starts.

I hate this part of the game. I have rage-quit more times than I can remember. (KotOR is a turn-based RPG with pause.) Fortunately, next time I reach this bit there is a mod that makes the minigame a lot easier, apparently.