Vectroid

Momentum is the whole game

Vectroid hands you a ship with no brakes. Thrust pushes you wherever the nose points, and when you let go, nothing slows you: the ship keeps drifting on its last vector until you burn in another direction. New pilots hold the thrust key and rocket helplessly into the first rock they meet. Experienced ones fly with taps: a short burst to get moving, a rotation to aim somewhere else entirely, then long stretches of coasting while the guns do the work. The arrows rotate, up thrusts, Space fires, and the sooner your hands stop treating thrust like a gas pedal, the longer you live.

Fire control matters as much as flight control. Every large asteroid you crack splits into smaller, faster fragments, and those split again before finally vanishing, so each shot at a big rock is a decision to multiply what is on screen. The working rule is one rock at a time: pick a target, chase its fragments all the way down to nothing, then start the next. Blasting every large rock in sight feels productive for five seconds, right up until fast shrapnel is converging from five directions at once.

The edges are not walls

Everything wraps. Your ship, the rocks, and your shots all leave one side of the screen and return on the opposite one, and that changes the safety math completely. A rock drifting off the right edge is not gone; it is arriving from the left. The corner that looks sheltered is exposed from two directions at once, while the middle of the screen is the honest place to fly, because threats from every side take the longest to reach you there and nothing sneaks in from behind a boundary. Wrap works for you on offense too: a shot fired off-screen keeps traveling and can strike a rock approaching from the far side, and slipping through an edge is a clean escape when a fragment cloud closes in. Keep a slow drift going rather than parking. A stationary ship lets every rock settle onto a collision course and hold it; a gently moving one forces all of them to keep missing.

When something is closing on you, resist the urge to run first. Thrusting away from one rock adds speed you will still be carrying when the next one appears, and blind acceleration is how pilots trade a visible problem for an invisible one. The stronger reflex is rotate-and-shoot: your ship turns much faster than it accelerates, so facing the threat and breaking it up is usually quicker than outrunning it. Save the escape burn for genuine swarms, aim it at the emptiest quarter of the screen, and kill the extra speed with a counter-burst once you are clear.

Piloting habits

• Thrust in single taps and coast between them. You can always add speed; shedding it costs a full turn-and-burn.
• Rotate independently of your drift: coast one way while facing and firing another.
• When a split scatters fragments, kill the smallest and fastest first; they close distance quicker than anything else on screen.
• Never shoot a large rock at point-blank range. Its fragments spawn on top of you with nowhere to go but through your hull.
• When the screen crowds up, stop firing, pick a clear pocket, and drift to it. Thirty quiet seconds of survival beat five loud seconds of scoring.

Lines on a screen: the 1979 original

Vectroid's ancestor is Asteroids, released by Atari in 1979 and created by Lyle Rains and Ed Logg. Instead of drawing filled sprites, its vector monitor steered an electron beam directly along the outlines of ships and rocks, producing glowing white lines with a floating, weightless look that pixel art never quite matched. The physics were the real revolution: true inertia, screen wrap, and the cascading break-up of rocks made space feel like a place with rules rather than a backdrop. The machine became Atari's best-selling arcade game, and its players invented one of gaming's first famous exploits, lurking, where an expert left a single rock alive and hunted bonus saucers for hours on one coin, until later versions were redesigned to stop it. The version here keeps the clean geometry and the honest physics, and the same discipline decides every run: knowing when not to thrust, when not to fire, and when drifting quietly through an empty pocket of screen is the strongest move you have.