Block Block (World 910910)
ARCADE

Block Block (World 910910)

Released on September 10, 1991 by legendary arcade developer and publisher Konami, Block Block (World 910910) is a polished, high-energy iteration of the classic block-breaking genre first popularized by Breakout and Arkanoid. This global 910910 build is the final official release of the title, fixing minor bug issues from earlier regional versions and adjusting the difficulty curve to be accessible for casual arcade visitors while still offering a challenge for veteran players. Unlike basic block-breaking titles of the era, Block Block features a wide roster of unique mechanics, including optional 2-player local co-op where two players control separate paddles at the bottom of the screen to keep the ball in play, over 40 unique levels with moving, armored, and bonus-giving bricks, and themed boss fights every five levels that require players to aim carefully at enemy weak points while avoiding incoming attacks. The game’s bright, cartoonish 16-bit pixel art, upbeat chiptune soundtrack

No download required
Save states supported
Works on mobile & desktop

The emulator loads after you press Start Game.

How to Play Block Block (World 910910)

Move
WASD
ABAction
JK
XYShoulder
L;
STStart/Select
21

Save & Load States

  • F2Press F2 to save your current game state at any time.
  • F4Press F4 to load your last saved state.
  • F3Use F3 to switch between save slots.

Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.

Customize Controls

Click the gear icon on the emulator toolbar → "Controls" to remap keys.

Move
WASD
Action
JK|L;
System
2 Start1 Select
Save
F2SaveF4LoadF3Slot

Default layout for ARCADE. Remap in emulator settings.

About Block Block (World 910910)

Block Block (World 910910) is a classic ARCADE game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.

This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Block Block (World 910910) anytime, anywhere.

Play Block Block (World 910910), the classic 1991 Konami arcade block-breaking game, for free online on PLAYERETRO. Enjoy power-ups, boss battles, and 2-player co-op with no downloads required.

Game Guide

Mastering Block Block (World 910910) relies on a mix of fast reflexes, smart power-up management, and familiarity with level and boss patterns. Start with the basics: use your left and right joystick controls to move your paddle across the bottom of the screen, and press the action button once to launch your first ball at the start of each level. Prioritize power-ups based on your current situation: the Multi-Ball power-up, which spawns two extra balls on screen, is the most efficient way to clear large groups of bricks quickly, but always keep your eye on at least one ball to avoid losing a life if the others fall off screen. The Fire Ball power-up lets your ball pass through multiple bricks and ignore armor, making it ideal for breaking through tough metal bricks or dealing fast damage to bosses, so save any Fire Ball pickups you find for late levels or boss fights instead of wasting them on easy early stages. The Paddle Expand power-up doubles the width of your paddle, drastically reducing your chance of missing the ball, so grab it whenever it appears unless you already have the buff active. Avoid negative power-ups like the Paddle Shrink, which makes your paddle tiny and hard to control, at all costs. For regular levels, focus on clearing bricks in the top corners first: this will let the ball bounce around the top of the screen for long combo streaks without requiring constant input from you. When you reach levels with moving bricks, don’t chase the moving targets; instead, aim your ball at the path of the moving bricks so they run into the ball on their own. During boss fights, ignore any small minions or projectiles the boss spawns if you can, and focus all your hits on the boss’s glowing weak point: most bosses only take 5 standard hits to defeat, or 2 hits from a Fire Ball. If you’re playing in 2-player co-op mode, split the screen so one player covers the left half and the other covers the right half to avoid overlapping and missing the ball, and remember