We just set up a DOS computer out of old PC parts and have loaded old games onto it - Commander Keen, Duke Nukum, Supaplex, Wallpipe, Jazz JackRabbit... all good for getting adrenilin pumping.

My sons are fans of Motorcross Madness and other windows games that involve racing cars or motorbikes (I don't play them cause I can't drive in a straight line and I crash)

But I do like the idea of you sitting in Ian's trailer... you can have a loud-halier and a whip - that would up both your adrenilin levels...