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WORMIFI
Strategy guide · works in every worm game

How to win worm arena games

The genre looks like a reflex game. It isn't. Nearly every death was decided seconds before the collision, by position. This is the decision layer — it transfers between Slither-style games because the physics of the genre never change.

The one law under every worm game

Your head dies; your body kills. Everything else is detail. Which means every fight is really a geometry question: can I put my body where their head must go, before their body is where my head must go? The player thinking about geometry beats the player thinking about speed, in every game in the genre, at every size.

Positioning: the 70% of the game nobody practices

  1. Face open water. After every collection, check: how many directions can I still escape through? Two or fewer means you're already half-trapped and haven't noticed. The habit of glancing at your exits after each pickup is worth more than any mechanical skill.
  2. The middle is rich and lethal; edges are poor and safe. Treasure density and rival density rise together. Farm the middle when small crowds are gone; retreat to mid-ring when giants converge. The wall itself removes half your escape directions — never fight with your back to it.
  3. Track heads, not bodies. A body is history — where a worm was. The head is intent — where it's going. Beginners watch the huge glowing body beside them; the head that kills them was two screens of attention away.
  4. Grow your turning respect with your size. Every length you gain widens the circle you can safely turn inside. The most common self-inflicted death in the genre is a size-200 worm turning like it's still size-20.

The four cuts

All aggression in this genre reduces to four shapes:

1. The overtake cut
Draw level with a rival, then surge ahead and curve across their path. Their head meets your body before they can react. This is the bread-and-butter kill — and the main legitimate use of boost. It works because you decided the geometry two seconds before the collision.
2. The pinch
A rival distracted by food or another fight drifts between you and a wall, a giant, or your own body. Close the open side calmly — no boost needed. You aren't attacking; you're shutting a door.
3. The bait
Dropped mass is the genre's honeypot. Sit your body in a loose curve near a fresh pile and let greed deliver a head into it. In games where sprint scatters your own mass behind you, you can lay this trap on purpose — spend a little size to make a trail that leads exactly where you want a chaser's head to be.
4. The coil
Encircle a smaller worm completely and tighten. The famous finisher, and the most overrated: it's slow, it advertises itself, and in a busy arena a third party often eats the prize while you're constricting. Coil when the water is clear; elsewhere, prefer the first three.

Boost economics

In every good game of the genre, speed costs size — and in the best ones, the spent size drops behind you as collectable mass. That makes boosting a purchase, and most players are terrible customers. The three purchases that are usually worth it: finishing an overtake cut a rival has no answer to; breaking a pinch while you're still small enough for it to be cheap; and stealing a contested pile a half-second before a rival. The purchase that never pays: fleeing in a straight line — you arrive smaller, predictable, and you've paid your pursuer in dropped mass for the privilege. If a chase lasts more than a couple of seconds, turn it into geometry instead: curve toward your own body, a giant, or a wall that punishes their angle and not yours.

Endgame: how giants die

Big worms rarely lose fights — they lose patience. At large sizes your kill rate drops (everyone can see you coming) while your value as a target soars. The winning posture flips from hunting to ambush farming: park your bulk near high-traffic treasure, move little, and let mid-size worms make mistakes against a wall of body they can't fully see. Your enemies are the two things that killed every giant you've ever vultured: a tight turn into your own flank, and the greed to chase one more kill through a gap your turning circle can't actually make.

Practicing this deliberately

You can drill all of it in Wormifi without queue times: the practice mode runs a full arena of labeled bots offline, the 90-second rush forces fast positional decisions, and because sprint visibly drops your spent mass, boost economics stop being abstract — you watch every bad purchase land on the floor behind you. The field guide covers Wormifi's specific controls and rules; everything on this page transfers back to any game in the genre roundup.