I've been looking into running 100% for this game, but I want to know exactly what the definition of 100% is.

Do we just need to complete 133 events? Do we also need to get max health? Do we need to get all the seeds of strength? Do we need to open every chest in the game?

What exactly are the requirements?

So in case anybody is reading this in the future and wants resolution: we talked about this in the Tomba speedrunning discord, and we decided that 100% should be changed to All Events, which has much more clearly defined rules, as well as some runs already completed.