Pentablocks game picture

Free ยท No sign-up ยท Starts when you tap

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Pentablocks

๐Ÿ•น๏ธ Arcade Keyboard game
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Pentablocks is a free arcade and .io game you can play in your browser on a computer with a keyboard. Pentablocks is an intense bullet-hell dodging game channeling Slopes infamous red blocks and Undertale-style battle evasion. Use WASD / Arrow Keys to dodge / Move in all directions and R to restart level. It is a 1-player game that plays best in landscape.

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This game is provided by GameMonetize and may show its own ads. It loads only after you tap Play.

How do you play Pentablocks?

  1. WASD / Arrow Keys - Dodge / Move in all directions.
  2. R - Restart level.

What are the controls for Pentablocks?

Controls for Pentablocks, from the gameโ€™s instructions
InputAction
WASD / Arrow Keysdodge / Move in all directions
Rrestart level

Game details

Genre
Arcade, Io & Multiplayer
Themes
Ball
Works on
Computer with a keyboard
Players
1 player
Screen
Plays best in landscape
Added to Gamezylo
Sep 30, 2026
Published via
GameMonetize (third-party developer)

From the developer

Pentablocks is an intense bullet-hell dodging game channeling Slopes infamous red blocks and Undertale-style battle evasion. Maneuver your dot with precise WASD controls through endless barrages of sharp pentagonal red obstacles in a neon void. Survive escalating patterns, chain perfect dodges, unlock modes, and hunt high scores in this pure skill-based, addictive browser reflex testerโ€”no shooting, just survival.

Game description from the developer, via GameMonetize

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Questions about Pentablocks

Is Pentablocks free to play?

Yes. Pentablocks is free on Gamezylo with no download and no sign-up. The game comes from a third-party publisher and may show its own ads inside the game.

Can you play Pentablocks on a phone or tablet?

It is best on a computer: the game lists keyboard controls (WASD / Arrow Keys and R).

What are the controls for Pentablocks?

WASD / Arrow Keys: dodge / Move in all directions. R: restart level.

What games are like Pentablocks?

If you like Pentablocks, try Ball Throw Heroes 3D, Tailoff.io: Snake Dragon Arena and SnakeRush. They are also arcade games on Gamezylo.