The summer festival is over, but the fireworks inspector has apparently stayed for overtime. In Kei Games' free browser game, you manufacture a firework shell and discover whether your beautiful design survives contact with the night sky.
For a closer match, focus on four things: size, roundness, color order, and pattern. Those are the comparison categories named in the developer's official game listing. If you want the game's 100 endings instead, treat each launch like a controlled experiment rather than throwing every star into one shell and hoping for national recognition.
Where to play and what you actually do
Open the official game. The developer describes a 3D process: roll colored layers onto stars, arrange them inside two half-shells, close the shell, paste paper around it, and launch. The developer's game catalog describes its games as free, no-sign-up experiences for phones and computers.
The objective is not simply to produce the largest explosion. You are trying to recreate a reference firework, including its shape and sequence of colors.
A practical five-step strategy
- Study the target before touching the stars. Notice its overall diameter, circular shape, inner-to-outer colors, and recognizable pattern.
- Plan the color sequence. If you keep adding colors because they look cool, your final burst may look nothing like the sample.
- Place the stars deliberately. Compare the shape you are building with the shape you need. An uneven layout is worth revisiting if roundness is your weak result.
- Avoid overfilling on the first attempt. The developer explicitly warns about adding too many particles. Start with a restrained design and adjust after seeing the launch.
- Change one variable per retry. If you change the star count, color layers, and arrangement simultaneously, you cannot tell which change mattered.
These are troubleshooting tactics, not a confirmed perfect-score recipe. The game's exact scoring weights and safe particle threshold were not established from the available official material.
Understanding the four evaluation categories
Size asks whether the burst is too big or too small compared with the sample. Roundness is about how even its outline appears. Color order directs your attention to the sequence of colored layers. Pattern asks whether the overall arrangement resembles the reference.
This gives you a useful way to diagnose your next run. A correct-looking color sequence with the wrong shape calls for a different adjustment from a beautifully round firework with the wrong colors.
How to hunt the 100 endings
Use two separate modes of play. First, make a reasonably faithful shell as a baseline. Then deliberately explore extremes: change the number of particles, alter the color layering, or try a different arrangement. Record the ending name and exactly what you changed.
One player reported choosing a Saturn-style design and receiving an ending described as crashing into the next town. That is one player's observation, not evidence that selecting Saturn alone guarantees it. The combination might depend on other choices.
Don't confuse the advertised total of 100 endings with a verified checklist of 100 trigger conditions. The developer confirms the total, but a complete, tested ending map was not available for this guide.
Quick answers
How do I get a better score? Match the reference's size, roundness, color order, and pattern, then revise one detail at a time.
Does more material always make a better firework? No such rule has been verified; the developer specifically warns about overfilling.
Is there a secret code for all 100 endings? No confirmed unlock-all method was found.
A good launch makes you a master craftsperson. A bad one turns the neighboring town into an unwilling guest at your festival. Start with precision; save the chaos for your ending collection.
