Where do I sell rubble in Punch Walls to Escape?
At the grinder. The listing pairs pickup with that sell step. Exact room is TBA.
This Punch Walls to Escape grinder page is the cash half of the official loop on Place 90377809955810 ([CH2] Punch Walls To Escape by nana korobi ya oki). You punch walls, pick up rubble, and sell it at the grinder. That sale is how the listing funds fist upgrades and the later unlocks. Verified October 30, 2026 · Roblox listing.
| Fact | Detail |
|---|---|
| Experience | Punch Walls to Escape · [CH2] Punch Walls To Escape |
| Place | 90377809955810 |
| Developer | nana korobi ya oki |
| Platform | Roblox |
| Mode | Solo or up to 4 friends |
| Grinder job | Sell rubble for cash |
| Not this page | Vaults and rare blocks → gems |
| Prices / HP | TBA — not on the listing |
| Verified | October 30, 2026 |
Matched by build plan, shared topics, and guide progression — not random related links.
On this Place, rubble is the pickup the listing names after you punch through prison walls. It is not a gem, not a code reward, and not a floor ticket. Treat it as the raw material the grinder converts into spendable cash.

The official description is a sequence, not a pile of verbs: you are too strong for the cell; you punch walls; you grab rubble; you sell it at the grinder; you upgrade fists; you unlock Sledgehammer, TNT, and Vacuum. Rubble sits in the middle of that sentence. If you skip pickup, the rest of the economy has nothing to sell.
The listing does not publish how many rubble pieces drop per wall, whether drops scale with fist level, or whether broken walls respawn. Those numbers stay TBA until someone records them in-experience.
It is not the Iron Brass crate text from third-party code blogs — that reward copy is Unverified and belongs on codes. It is not a vault smash. It is not a rare block. If a shiny or locked object looks unlike the ordinary broken wall dump, do not assume it is rubble; park it on the vaults page until you see the gem payout.
Punching without pickup is theatre. The listing pairs “grab rubble” with “sell it at the grinder,” which means the inventory step is part of the job. Vacuum is a later listing unlock whose HUD job is TBA. Until it is recorded, the honest first-hour job is punch, stoop, carry, sell.
Find the in-world grinder, interact with it while holding rubble, and complete the sell. The listing names the facility; it does not pin a map coordinate, a prompt label, or a per-unit price. Do not invent a dollar amount — mark any HUD number you see as Unverified until this wiki logs it.

Public copy only says “sell it at the grinder.” Capture stills of the machine and the prompt are pending. Until then: stay on this Place, look for a dedicated sell station rather than a vault door, and do not import a shop layout from Punch Wall Simulator or from the other Punch Walls experience.
If you cannot find it on minute one, finish the first wall in the starting cell and fan out along the hole you made. The beginner loop on beginner guide assumes the grinder is reachable without a five-floor clear.
The listing allows solo or up to four friends. Whether the grinder is a shared queue, a per-player interact, or a split payout is TBA. Until a HUD proves otherwise, assume each player should carry their own rubble rather than standing idle while one person sells. Role ideas live on multiplayer.
No. This is the rule the rest of the wiki hangs on. The listing gives rubble a sell step and gives rare blocks plus vaults a gem step. They are parallel currencies until an in-game shop proves they convert.
| Thing | Source | Becomes | Spends on |
|---|---|---|---|
| Rubble | Broken ordinary walls | Cash at the grinder | Fist upgrades (listing). Tool prices TBA |
| Rare blocks | Unnamed unusual blocks | Gems (listing) | TBA — listing does not name a gem shop |
| Vaults | Smash vaults | Gems (listing) | TBA |
| IRONBRASS | Codes button | Unverified crate / suit recaps | Not rubble, not gems until you see the grant |
A vault is a smash target for gems, not a second grinder. If you walk up to a vault expecting a sell prompt, you are on the wrong object. Smash it when you are ready for the gem hunt; sell rubble at the grinder when you need cash.
The listing names one sell facility. There is no published second vendor, no floor-five surcharge, and no rare-rubble tax. Hoarding because a blog promised a better rate is Unverified behavior. Sell, upgrade fists, punch faster, pick up more.
The listing’s spend order is fists first, then unlock Sledgehammer, TNT, and Vacuum. It does not publish prices, damage, or which tool pays back first. Treat any dollar figure on a screenshot as TBA until verified in-game.
| Purchase | Listing status | Why it waits behind a grinder sale |
|---|---|---|
| Fist upgrades | Named after the sell step | Directly makes the next wall drop rubble faster |
| Sledgehammer | Unlock — price TBA | Listing name only; not a gem converter |
| TNT | Unlock — price TBA | Listing name only; do not import Dynamite stats |
| Vacuum | Unlock — price TBA | Listing name only; HUD job TBA |
| Gem spends | Not named | Do not pay gems at the grinder |
You start on fists. Every early sale should make the next punch cheaper in time. Buying a tool you cannot afford to feed (TNT without a cash buffer, Vacuum with empty pockets) is a guess, not a listing instruction. The roster and the “do not import Chisel / Pickaxe / Jackhammer” rule sit on tools.
Vacuum is named next to fists, Sledgehammer, and TNT. It does not replace the grinder and it does not open vaults. Treat pickup shortcuts as Unverified until a HUD clip on this Place shows them.
Scan this before you start a long punch session. Most leaks are currency mix-ups or Place mix-ups, not missing DPS sheets.

| Mistake | Fix |
|---|---|
| Selling at a vault | Vaults are gem smashes — vaults |
| Hoarding rubble for a secret vendor | Listing names one grinder. Sell. |
| Skipping pickup | Grab rubble or the grinder has nothing to convert |
| Spending gems on fist upgrades | Fist path is cash-from-rubble until a shop proves otherwise |
| Using Punch to Escape! guides | Wrong experience. This Place is 90377809955810 |
| Importing Big Tony cash tricks | Other Place (136606353774156), not this listing |
| Chasing Easy / Normal / Hard rates | Not on this listing. See floors |
| Ignoring IRONBRASS | Redeem first — codes |
| Four friends all AFK at the grinder | Split punch vs carry — multiplayer |
After every broken wall, pick up, sell, glance at fists. Do not open a vault detour until that loop is muscle memory. Gems are a second economy; floors are a timer; neither replaces the grinder.
You now have the cash machine. Spend the next session on the tools that make walls cheaper, then the gem hunt, then the five-floor timer.
Open **tools** for fists, Sledgehammer, TNT, and Vacuum (prices TBA).
Open **vaults** when you see rare blocks or a vault — gems, not cash.
Open **floors** for the five-floor escape and best-time rule.
Open **beginner guide if you still need the first-hour order, or codes** if IRONBRASS is unredeemed.
At the grinder. The listing pairs pickup with that sell step. Exact room is TBA.
No. The grinder sells rubble for cash. Vaults and rare blocks give gems.
TBA. The listing does not publish a unit price. Do not copy numbers from another Punch Walls Place.
No. Vacuum is the listing pickup tool. You still sell at the grinder.
Yes. Mode is Solo or up to 4 friends.
Not in the listing. Gems are the rare-block and vault line.
October 30, 2026
Matched by build plan, shared topics, and guide progression — not random related links.