Aisle 5No. 73 of 460
Splashery
Pulsar
370,000 small parts. Assembled in your browser.
Empty. Now look down.

Swipe across the pack to tear it open.
Press and hold. It pulls itself together.
Let go to drop it.
It stays in its pack here. The Playground has the rest.
Space · Built from a recipe
Pulsar
A pulsar is a neutron star, the crushed core left after a giant star explodes.
Play with it in the Playground
How to play
Tap it to spin it up. Set its spin speed in the Splash tab.
Toy facts
- Item
- No. 73 of 460
- Shelf
- Aisle 5, Space
- Kind
- Built from a recipe
- Small parts
- 370,000
- Sound
- Yes
- Hands-on
- Yes
- Batteries
- None
- Assembly
- It does that itself
- Licenses
- CC0
- Price
- $0.00
Small parts are the splats in its usual build on a computer. A phone may draw fewer.
Its controls
| Control | Kind | Range | Start |
|---|---|---|---|
| Spin up | Tap | ||
| Spin speed | Slider | 0 to 100% | 35% |
| Spin up | Button |
About it
A pulsar is a neutron star, the crushed core left after a giant star explodes. It is only about 20 kilometers across, the size of a city, yet it holds more matter than the Sun. It spins fast and sends out two beams of light from its magnetic poles.
Like a lighthouse, it seems to flash each time a beam sweeps past. Tap it to spin it up until the flashes blur into a strobe, each with a deep pulse, then it winds down. Set its spin speed in the Splash tab. The first pulsar was found by Jocelyn Bell Burnell in 1967, and the fastest spin hundreds of times a second.
Details
- Splats
- Opens at 200,000 at Mid Detail, 42,720 at Low, and up to 370,000 at Max
Sources and credits
| Work | By | License |
|---|---|---|
| Deep Boom (supernova-boom.mp3) | Za-Games | CC0 1.0 |



