How To Play Portal Sandbox (Codes, Money, Full Guide)
ItzVexo guide published 28 Oct 2026. About 8 minutes. Used here as a public walkthrough of the first session, not as a source of unstated numbers.
Portal Sandbox dimensions
Press R for Dimensions. That is the complete official instruction. The developer description does not name a single destination, does not give an unlock, and does not attach a reward. Anyone promising a full list is ahead of the sources.
What "87" is, and is not
SpaceQT's upload from 28 Oct 2026 carries the tag "portal sandbox 87 dimensions". portalsandboxwiki.wiki repeats "87 worlds" and labels the figure Unverified in its own words. I keep both sentences. I do not upgrade a tag plus a self-doubt into a count. Rick and Morty Portal Gun, a different experience, says "56 dimensions" in its own description. That 56 does not transfer here.
| Claim | Status | Note |
|---|---|---|
| R opens Dimensions | In the developer description | 27 Oct 2026 snapshot and the live universe text. |
| One Roblox place | Universe record | root place 75108253383447 only. |
| Blender is a special door | Description plus three guides | F before entry. See the blender page. |
| 87 dimensions | Not confirmed | A video tag, and a wiki that calls it unverified. |
| Names, unlocks, rewards | Not published | Left blank. No estimate. |
Unlock conditions are the same hole. No pass description says "unlocks dimension X". The twelve passes talk about titles, gun skins, colors, sounds, loot, insurance, and VIP rates. If a dimension is gated, the gate is not written down. I would rather show an empty cell than a guessed biome list.
The door people confuse with the whole system is Blender Dimension. Movement keys that get you to R are on controls. When a real name list shows up in two independent places, this page should grow a table. Until then the table above is the list.
Sources
- Wayback description — R - Dimensions. 27 Oct 2026.
- Universe record — Single root place. 30 Oct 2026.
- SpaceQT — Channel link; original video ID unavailable. The 87 claim is unverified, not a confirmed count.
- portalsandboxwiki blender page — Calls 87 worlds unverified.
Questions
How many dimensions are there?
Unknown. R opens Dimensions. No public list names them. 87 appears only as an unverified community figure.
Are dimensions separate Roblox places?
The universe record lists one place, 75108253383447. Dimensions are a menu inside that place, not extra games.
How is the blender dimension different?
F selects it before you enter a portal. It is one door, not the whole R menu. It has its own page.