I actually had the full game of Rage Racer. That is the only game ever (Racing-wise) that you basically had to be ON IT. I don't mean the modern day thing of being "ON IT" for several corners.
I mean, ON IT for three, long, painful laps. Each lap lasting just under 2 minutes. Or maybe a bit longer, the years haven't been that kind to me.... So, basically 6 - 8 minutes of having to drive EXTREMELY cleanly and EXTREMELY fast with the knowledge of where each AI car would be at ANY specific point of the racetrack at ANY time..... and having the reactions of a cobra to any slight deviations.
And the god-damned invisible walls! But they were required to really rack up the pressure and make you focus.
Honestly, Rage Racer was the best game that gave me the feeling that you literally had to perform to the best of your ability and really did leave you feeling totally drained and in a sense of awestruck shock that you ACTUALLY completed the last four races at such a high and difficult speeds.
Mind you, I am talking about the later stages of the game, as the earlier stages were pretty slow and cumbersome to get by, and having to race the four tracks, five times through (for Stage 1 to 5) was a bit tiresome (great for memorising the track though) and then again backwards, six times (Stage 1 to 6), which Stage 6 was with the extremely fast cars. Can't remember if it was forward AND backward, or just one way.
Annoying thing about that game was, once you completed it all and got gold in it, there wasn't an actual reward of finishing the damn game! Just a "Congratulations" and some sort of credit roll sequence.
Geoff Crammond's GP2 game
Oh, that game was GOD for any F1 fan in the early 90's! I had that and sunk many hours in it. Then found out about mods for it and that made it even better (different tracks and cars, etc etc). I can't play it now as the computers are too powerful for the software and literally makes the gameplay something like 10 times faster than I can physically react to! Crazy. But man, that was a great game.
Pity I had to use the keyboard controls and always had Traction control on.... damn.
That Tomy Turbo... I believe I still have it somewhere.... And it was amazingly simple, yet so amazingly brilliant to use!