If you enjoy games like Ball Blast, you are playing a modern take on one of the oldest arcade ideas: big bouncing balls that split into smaller ones when you hit them. You control a small cannon on the ground, every boulder shows a number for how many hits it can take, and the real game is staying out from under the pieces as the sky fills up.
Here is where the idea came from, how the numbered version works, and seven tips that keep a run going.
| Quick facts | |
|---|---|
| Genre | Arcade shooter / dodge game |
| Controls | Move left and right; the cannon fires by itself |
| Core rule | Each boulder’s number is its health; big boulders split when broken |
| Arcade ancestor | Pang (1989), known in North America as Buster Bros. |
| Skills used | Positioning, reading bounce arcs, staying calm in crowded screens |
| Example | VENO Boulder Riff, a free 3D cannon game in the browser |
The arcade idea: balls that split
In 1989 the Japanese studio Mitchell Corporation released Pang, an arcade game that Capcom brought to North America as Buster Bros. Two players stood at the bottom of the screen and fired a harpoon straight up at large bouncing balloons. Hit one and it split into two smaller balloons; hit those and they split again, until the tiniest ones popped for good. The danger was obvious: every hit doubled the number of things bouncing toward you.
That loop — one target becomes two, two become four — is what makes the genre tense. You are never just shooting; you are deciding when to create more trouble.
How numbered cannon games changed the formula
Mobile games in the late 2010s gave the splitting-ball idea three big updates:
- Auto-fire. The cannon shoots on its own, so the only control is moving left and right. It works with one finger on a phone.
- Health numbers. Instead of fixed sizes, each ball or boulder shows how many hits it needs. You can see at a glance which target is worth your fire.
- Upgrades between runs. Collected currency buys more fire power or a faster fire rate, so a stage that felt impossible becomes possible later.
| Classic arcade splitter | Numbered cannon game | |
|---|---|---|
| Firing | You press to shoot | Automatic |
| Target strength | Fixed sizes | Number shown on each boulder |
| Main skill | Aiming and timing shots | Positioning and dodging |
| Progress | Stage by stage | Stages plus permanent upgrades |
How it plays in VENO Boulder Riff
In VENO Boulder Riff you drag, or use A / D or the arrow keys, to slide a little cannon across a 3D canyon. It fires automatically. Each number on a rock is its health, and big rocks split: in the video a 32 boulder breaks into two 14s, which split again into smaller rocks while the score climbs past 1,100 on Stage 4 of Copper Canyon.
▶️ Watch the Stage 4 run: VENO Boulder Riff gameplay on YouTube · vertical Shorts version
The game has six ways to play:
| Mode | What it is |
|---|---|
| Classic | Endless waves with one life |
| Journey | 24 stages across Copper Canyon, Glacier Arcade and Neon Quarry; every eighth stage is a guardian |
| Guardian rush | Three guardians in a row |
| 60-second sprint | One minute to score as much as you can |
| Daily challenge | A new seeded run every day |
| Practice | Learn the rhythm with a safety shield |
Scrap and style tickets you collect go to the Workshop, where you upgrade cannon power and fire rate for the Journey, or pick cannon styles such as Copper, Mint and Orchid.
7 tips to dodge the fall and break them all
- Stay near the middle. The centre gives you room to escape left or right. Hugging a wall leaves one exit.
- Break big boulders while the screen is calm. A split doubles the danger. Trigger it when nothing else is bouncing low.
- Move under, then out. Slide beneath a boulder to fire into it, and leave before it comes down on the same spot.
- Watch the bounce peak. A boulder is safest to pass right after it bounces upward. Cross under it on the rise, never on the fall.
- Finish small rocks quickly. Low numbers vanish in a few hits and clear space. Leaving many small rocks around is how runs end.
- Learn in Practice first. The safety shield lets you study how each size bounces without losing the run.
- Upgrade fire rate early in the Journey. More shots per second shortens every fight, which means fewer splits on screen at once.
Who this kind of game suits
- Short breaks: the 60-second sprint and Daily challenge fit into a minute or two.
- Phone players: one finger to move, landscape or portrait.
- Arcade fans: the same split-and-survive tension as the 1989 cabinets, without coins.
- Players who like progress: the Workshop turns failed runs into upgrades.
It is a quick way to sharpen your focus and reactions for a few minutes, nothing more complicated than that.
Play it now
Ready for a sky full of boulders? VENO Boulder Riff is free in your browser on phone and desktop, in ten languages, with nothing to install.
FAQ
What are games like Ball Blast?
They are arcade shooters where a cannon at the bottom fires at bouncing balls or boulders with numbers on them. Big targets split into smaller ones, so you must dodge while you shoot.
What was the first game with splitting balls?
The best-known early example is Pang (1989) by Mitchell Corporation, released in North America as Buster Bros.: hitting a balloon split it into two smaller balloons.
What do the numbers on the boulders mean?
They show the boulder’s health, the number of hits it can take before it breaks or splits.
Is there a free Ball Blast–style game in the browser?
Yes. VENO Boulder Riff is a free 3D cannon game that runs on phone and desktop.
Do I need to aim in a cannon boulder game?
No. The cannon fires automatically; you only move left and right to line up shots and avoid falling rocks.