A surprisingly high production little educational game that monopolized my imagination as a child.
The game opens by infodumping its high stakes upon you, backed by an epic score. The soundtrack can at times be highly atmospheric, and is generally quality (when the loops are long enough). All characters are extensively voice acted with some good performances. They obviously want you to care about the story, and child me certainly did.
Some mini games are genuinely pretty fun, with not many honkers I actively avoided. Each gameplay loop randomly assigns you games to play (though you can play whatever you want at your will) to progress the story. I never got particularly far in the 'story', though not for difficulty - each 'chapter' is the same, playing minigames to earn the right to take a historical quiz, that pinpoints the time travel interference you're supposed to prevent, framing the story.
It's repetitive, but I still enjoy coming back to this game occasionally, when I want to play the kitchen minigame that has you calculating measurements (can be frantic at higher difficulties), or simply when I want to listen to the incredible (if short) music loop that accompanies the breakout minigame linked to biology fun facts.