Groups comparison

Repulsion (Prodding;Pushing)[kicking] - 1984 to 2016
Player can exert a force that pushes everything away from them, either in front of them or all around.

Knockback - 1987 to 2023
Certain things knock the players or their enemies away, commonly heavy hits and explosions.

Knock backwards - 2009 to 2018
Knock back occurs always backwards in the sense of where the character is facing, rather than in the direction the force was applied to. Mostly an issue when one is trying to flee from whatever is causing it.

repulsion
knockback
knockbackwards
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