Cannon Ball 3D : Big Boom Obby

Mission briefing

A satisfying physics puzzle shooter packed with 100 handcrafted stages. Take control of a powerful cannon, line up the perfect shot, and launch heavy cannonballs into towers, stacks, and tricky block formations. Your goal is simple: knock every block off the golden base plate before your shots run out. Each stage challenges you to think carefully about angle, force, timing, and momentum. Some levels can be cleared with brute force, while others require smart ricochets, chain reactions, and precise hits on weak points. As the stages progress, the layouts become more complex, with tougher structures, awkward angles, and fewer chances to make mistakes. With easy-to-learn controls, satisfying destruction, and clever physics-based puzzles, every shot matters. Aim well, make the blocks tumble, and clear all 100 stages to prove you are the ultimate cannon master.

Field manual

How to play Tap anywhere on screen to fire at that spot. Each shot launches a heavy cannon ball with real physics. Knock every block off the base plate to clear the stage. Use fewer shots to earn more stars. Beat all 100 stages!

Launch orders: press Launch mission above and the game loads on this page itself — nothing downloads and no form stands between you and the first move. It is designed for a flexible screen and takes its orders from mouse, keyboard or touch, depending on the mission. It adapts to both upright and wide screens, so phones, tablets and desktops all frame it sensibly. If it offers a fullscreen control, use it — a fight this size deserves the whole screen.

Field notes for shooting operations

• Short bursts beat long ones. Recoil, spread and plain panic all grow the longer you hold the trigger; three controlled shots land where one long spray writes poetry on the wall behind your target.
• Reload behind something. The reload animation is the most dangerous second in any shooter — spend it behind cover, mid-jump, or not at all if the magazine still has work in it.
• Sound is intelligence. Footsteps, reload clicks and distant fire tell you where the fight is before the screen does; play with the volume up and treat every noise as a map marker.

Cannon Ball 3D : Big Boom Obby — questions from the ranks

What does it cost to play Cannon Ball 3D : Big Boom Obby?

Nothing at all. The mission is free from the first order to the last — no sign-up, no download, no paid tier guarding the good levels. The advertising around this page is what keeps the board free.

What sort of mission is Cannon Ball 3D : Big Boom Obby?

Cannon Ball 3D : Big Boom Obby is filed in our Shooting theatre. Like every operation on this board, it is a browser game — read the briefing above for the publisher's own account of what you are deploying into.

Can I run Cannon Ball 3D : Big Boom Obby on a phone or tablet?

Yes. It plays in the browser on phones and tablets exactly as it does on a computer. It adapts to both upright and wide screens, so phones, tablets and desktops all frame it sensibly.

Do I have to install anything before playing?

No installation of any kind. Cannon Ball 3D : Big Boom Obby is an HTML5 game: press the launch button and it loads on this page, and closing the tab leaves nothing behind.

After-action

Mission complete, or still pinned down? The full Shooting theatre is one click away — Trigger discipline optional, aim compulsory. Two hundred and thirty-one shooting operations, from arcade galleries to full online firefights, posted in roster order — the strongest files first.