In "Poke646", I just can't seem to jump onto the first crates, not in the hazard course and not in the first map of the game.
In order to manage this, you need to learn how to "crouchjump", just like in the original Half-Life hazard course. Here's how to: approach the crate and jump, while you're in midair press the crouch key and keep it pressed until you land. This way you can gain more height while jumping and should be able to reach all areas you're supposed to.
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