The ROBLOX Catalog features a vast array of items. Some exist to make you look really, really good; others for the sake of helping you outsmart, outmaneuver and overpower your opponents. Of course, with so much gear to browse, it can be tough to find a good point of entry. We’ve compiled two lists, comprising 10 of the most popular items in the Catalog, with some details into the underlying code that powers them.
5 of the most popular ROBLOX weapons
| Name | Damage | Price (Robux) |
| Zombie Staff | 20 per zombie touch (summons 5 zombies) | 1000 |
| Sheriff Steve’s Six Shooter | 25 per shot | 600 |
| Super-G LS33 Disruptor | 30 per shot | 800 |
| Katana | 8-12 per slash | 250 |
| Black Hole Bomb | 15 per hit | 550 |
Inside look: Black Hole Bomb
The Black Hole Bomb is a unique piece of gear that, upon detonation, pulls all objects in a radius toward it. It does so by applying a BodyPosition object to all parts within a radius of 50 studs, then removes its forces after 10 seconds. For more information, please take a look at the source code for the Black Hole Bomb (click to enlarge).
5 of the most popular ROBLOX items
| Name | Features | Price (Robux) |
| Gravity Coil | Reduces gravity by 75% and allows character to jump extra high | 250 |
| Gravity Gun | Causes your opponents to float for 16 seconds – making them easy targets for an attack | 250 |
| Grapple Hook | Allows for fast movement to any location less than 200 studs away – makes for quick climbing | 705 |
| Gravitational Radiation Hammer v0.01 | Sends a shockwave blowing away any unanchored things (players or objects) within 30 studs | 600 |
| Transmorph Ray Gun | Morphs opponents into a random object | 850 |
Inside look: Gravity Coil
The Gravity coil allows the player to reduce the amount of gravitational pull exerted on him or her, thereby allowing much higher jumps. We used a recursive function that computes the total mass of a given assembly of parts (in this case a character) and made it 75% lighter by applying an equivalent BodyForce to the assembly. By changing the gravity parameter you can change how light/heavy your character is. For more information, check out this code snippet for the Gravity Coil (click to enlarge).
Let us know what you think of this gear. If you’d like to get your hands on any of these items, click the links in the above lists. You can purchase Robux online or in card form at various retailers.