Invaders.io — Play Free Online

About Invaders.io

Invaders.io keeps the shape of the original, rows of enemies stepping down the screen, and adds what forty years of arcade games learned: faster shooting, upgrades, boss waves and a leaderboard. Each wave is a short fight; the run is how many of them you survive.

If the original is too slow for you, this is the same dodge with the tempo turned up.

How to Play Invaders.io

1. Press Play and start the run.
2. Move and shoot to clear each wave.
3. Take the upgrade between waves.
4. Survive the boss waves and chase the score.

Controls

• Arrow keys or A/D: move.
• Space or automatic: fire.
• Mouse: choose upgrades.

Tips and Tricks

• Pick fire-rate upgrades first; the waves get dense quickly.
• Boss waves telegraph their shots. Move early.
• Do not stand under the formation when it is about to drop.
• Clear the sides first to slow the descent.

Invaders.io FAQ

Is it multiplayer?

It is single-player with a leaderboard.

Does it end?

Runs end at a death; the score is what you keep.

Does it save?

Best scores are kept in the browser.