Prismloop

One loop. A whole squad of you.

Prismloop is an arena survival game where your own movements become your allies. Move to dodge the swarm while your attacks fire automatically. Every 24 seconds, choose a symmetry and turn your recorded path into a squad of ghosts fighting beside you.

Build a squad from your own movements

Mirror your path, split it into a triangle, or create a hexagonal formation. Ghosts draw enemies away from you, and attacks that land together resonate for extra damage. Choose your route carefully: you will fight alongside it in the next loop.

Shape each run

Choose facet upgrades, face four rotating bosses, and earn coins for permanent upgrades and skins. Complete 35 achievements, collect your best formations, and unlock ten Intensity levels after clearing loop 10.

Share a challenge

Copy your formation code and send it to a friend. They can paste it into Enter code and try to beat your score with your squad at their side. The Daily Challenge offers shared waves, a fixed loadout, and a different modifier each day.

Controls

• Move: mouse, WASD, arrow keys, or touch and drag.
• Attack: automatic.
• Between loops: choose a symmetry for your recorded path.
• Facet upgrades: click a card or press 1, 2, or 3.
• Pause: Esc, P, or Space.
• On mobile: launch the game in fullscreen and drag to move.

Play free

Play directly in your browser, with no installation and no ads in this edition. Progress is saved in your browser, so use the same browser and avoid clearing its site data to keep your upgrades. Donations are optional and do not unlock gameplay advantages.

Languages: English, Português (Brasil), Español, Français, Deutsch, Italiano, Türkçe, Русский, 日本語.

Feedback welcome: tell us which loop you reached and what you would improve.

Development disclosure

The source code was developed with AI coding assistance, and interface translations were drafted with AI assistance. Graphics, sound, music, cover art, and preview videos are generated by the game's own code. No generative-AI image, audio, or voice assets are included.