🕹️ Arachnid Alley

Arachnid Alley loads instantly in your browser — no install, no account, just play. Hold the bottom of the alley and stop the crawler cold. Quick tip: Don't over-plant mushrooms with stray shots — they speed the centipede's descent toward you. Your personal best is saved on your device, and a one-tap share lets you challenge friends to top it. Because it loads instantly and remembers your progress, Arachnid Alley slots neatly into any spare moment. Controls stay simple so anyone can join in, and the difficulty curve stays fair while still leaving room to grow. Come back any time — your best score is always waiting to be beaten, and there is always one more run that feels within reach. Controls stay simple so anyone can join in, and the difficulty curve stays fair while still leaving room to grow. Come back any time — your best score is always waiting to be beaten, and there is always one more run that feels within reach.

How to play

• Move your shooter along the bottom of the screen left and right.
• Tap or press Space to fire bullets straight up the screen.
• Each hit splits the centipede in two and drops a mushroom where it was hit.
• Mushrooms make the centipede dive faster — don't let it reach your row.
• Clear every segment of every wave to win without losing all your lives.

Controls

Move left and right with your pointer or the Arrow keys, and tap or press Space to fire straight up.

Features

• Free to play instantly — no download or sign-up
• Full touch, mouse and keyboard support
• Saved best score and local leaderboard
• Authentic 1980s arcade feel with CRT scanlines and pixel glow
• Original mechanics — not clones of the Arcade & Classic games

FAQ