Remember you can skip scrolling text time with F2 at any point during the game. This includes the intro once you've already played through the game and want a quick start.

You can disable RNG by entering "race no randomness" in the console. This will toggle Set Seed Mode, setting the seed to 1. There are different timers for Set Seed and Random Seed Modes.

The timer will start after you type "race start timer", also starting the game.

This is the only time you'll need to press F2 in the run, to pass the text faster so that the windows start appearing earlier.

After that, you'll have to play normally through the minigames.

Important Tips:

• Most input has more than one toggle. If you want your tetris piece to fall faster, you can spam both the down key and the S key. If you want to charge the battery faster, pushing both the space bar and the enter key will do the job twice as fast.
• Depending on how fast you finish a minigame, it will net you a different amount of progress and make it so the next minigame appears sooner or later. In most cases this value changes by the second, so doing a minigame in one second will give you more progress than doing it in two, doing it in two will in turn give you more progress than doing it in three, and so on up  to a max.
• In Random Seed Mode, there is a luck element in what minigames might appear. This is somewhat accounted for by balancing the amount of progress each one gives you based on their estimated length, but it can still be a big factor in your time. If you want to avoid this, you can use Set Seed Mode to always get the same minigames and prepare for them.