CombatBeginner

Knockback / Recoil

Jolting a character or weapon backward the instant it deals or takes a hit.

impactcombatjuicefeedback

Examples

Captured from this page's own interactive demo below.

Overview

Knockback physically displaces the target (or the attacker, as recoil) a short distance the moment a hit connects, then eases back or comes to rest — instead of both parties staying rooted in place while only a health bar changes.

It works for the same reason hit stop and camera shake do: real impacts transfer momentum, so a hit that doesn't move anything reads as weightless. A visible push sells that force was actually exchanged.

Knockback on the target reads as damage/impact; recoil on the attacker (a gun kicking back, a sword's follow-through) reads as power in the attack itself — they're the same technique aimed in opposite directions.

Interactive Demo

Distance36px

Duration280ms

Use Cases

CombatFPSPlatformerFighting games

Best Practices

Do

✓Ease the return to rest (don't snap back instantly) so the recovery reads as physical, not teleported.
✓Scale distance with the hit's weight, and cap it so heavy knockback can't push a target through geometry.
✓Briefly disable the target's normal input/AI control during the knockback so it doesn't fight the motion.

Don't

✕Don't apply full knockback to every trivial hit — reserve larger pushes for meaningful blows.
✕Don't let knockback stack additively from rapid multi-hits without a cap; it should clamp, not launch the target off-screen.
✕Don't skip collision checks during the knockback move — it shouldn't clip through walls or other entities.

Common Mistakes

⚠Moving the target with a raw position set instead of through the physics/collision system, causing clipping.
⚠Using the same knockback distance regardless of the recipient's size or weight class.
⚠Forgetting recoil on the attacker's side, so only the receiving end of a hit ever feels it.

Implementation

Paste this into your AI assistant (Cursor, Copilot, Claude) to add the effect to your project.

Prompt

Add the "Knockback / Recoil" game-feel effect to my project: Jolting a character or weapon backward the instant it deals or takes a hit.

How it works: Knockback physically displaces the target (or the attacker, as recoil) a short distance the moment a hit connects, then eases back or comes to rest — instead of both parties staying rooted in place while only a health bar changes.

Guidelines:
- Ease the return to rest (don't snap back instantly) so the recovery reads as physical, not teleported.
- Scale distance with the hit's weight, and cap it so heavy knockback can't push a target through geometry.
- Briefly disable the target's normal input/AI control during the knockback so it doesn't fight the motion.

Avoid:
- Don't apply full knockback to every trivial hit — reserve larger pushes for meaningful blows.
- Don't let knockback stack additively from rapid multi-hits without a cap; it should clamp, not launch the target off-screen.
- Don't skip collision checks during the knockback move — it shouldn't clip through walls or other entities.

Implement the effect in whatever engine/stack the project already uses and follow its existing code style. Wire it up where it makes sense.