NACHOLABS Casino Helper

Gambling & auction host · Minecraft

Run the game. The helper does the accounting — it reads every payment out of chat, keeps the lineup, runs the auction clock, and hands you the payout already typed.

Download the jar See what it does
FREE No sign-in• Minecraft 26.2• Fabric• Client-side• ~200 KB
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What it does

Two money games.
One ledger.

Both modes pour into the same session profit, so it does not matter how you mix them — the total at the bottom of the screen is always what you actually made.

Gamble mode

Players pay in. You call it.

  1. 1Someone pays you. The payment lands in chat and the helper puts them in the lineup, at the stake they actually paid.
  2. 2You run the round — paper game, arrow game, whatever you host.
  3. 3Press → for a win or ← for a loss. Never leave the screen, never alt-tab.
  4. 4A win prefills /pay user payout in your chat box. You press enter — the helper never sends it for you.

Anything under your minimum bet is filed as a donation, kept and never played.

Auction mode

Set the clock. Let them fight.

  1. 1Set a timer, a minimum bid and an increment, then press start.
  2. 2Players bid by paying you live: 5M, then 5.1M, 5.2M — each bid has to clear the last by at least the increment.
  3. 3A payment that does not clear it is a donation, not a bid. Passed bids flip to outbid on the board.
  4. 4Highest bidder when the clock hits zero wins, and the win is written into the ledger.

A stream-delay window keeps late-but-honest bids valid; everything past it can auto-refund to the exact amount.

The tools

Every payment,
accounted for.

→←

Arrow-key judging

Right for a win, left for a loss, up and down for the payout multiplier. Your hands never leave the game.

→win←lose ↑mult +↓mult −

Stream-delay window

Your viewers are seconds behind you. Set a grace window and a bid that lands inside it still wins — up to two minutes.

Auto-refund

Money that arrives after the window is paid straight back, to the exact amount — or kept and flagged for you to settle. Your call.

A real ledger

Every payment with its outcome: pending, win, lose, donation, bid, outbid, refunded, payout. Nothing is guessed after the fact.

Named sessions

Start a fresh session per stream and name it. Toggling betting off does not wipe anything, and all-time keeps the whole history.

HUD you can place

Up to ten bets on screen at once, dragged anywhere you like with /bet move so it never covers your game.

Straight answer

It is a helper,
not a cheat.

This build was stripped down on purpose. There is no base finder, no aura, no movement code — none of it is even compiled into the jar. What ships is the betting engine and a HUD.

Install

Three steps. One jar.

01

Get Fabric

Fabric Loader 0.19 or newer on Minecraft 26.2, plus Fabric API in the same mods folder.

02

Drop in the jar

Put NACHOLABS Casino Helper.jar into .minecraft/mods. Nothing to configure.

03

Type /bet

Launch the game, join your server and run /bet to open the helper. That is the whole setup.

⚠ Already running EC3? Do not install both jars at once — they share the same internal package names and Minecraft will refuse to load them together. Pick one or the other.
Reference

The /bet tree

Everything is reachable from the screen, but these are the shortcuts worth knowing.

/betOpen the helper screen.
/bet on · /bet offArm or disarm the host. Arrow keys only judge while it is armed.
/bet mode gamble|auctionSwitch between the round game and the auction clock.
/bet session new <name>Start a fresh session and name it. /bet sessions lists them.
/bet reset session|allClear this session, or wipe session and all-time together.
/bet lineup <1-10>How many bets the HUD shows at once.
/bet moveDrag the HUD anywhere on screen.
/bet delay <secs>The stream-delay grace window, 0 to 120 seconds.
/bet refund on|offPay late money straight back, or keep it flagged.
/bet winkey chat|payWhether a win prefills the payout or sends it once you confirm.
/bet game add <amount> <name>Teach it a game and its entry fee. /bet games lists them.
/bet win · /bet loseSame as the arrow keys, if you would rather type.
Questions

Before you download

Is it actually free?+
Yes. No key, no account, no sign-in screen, no trial. The download on this page is the whole mod.
Which servers does it work on?+
Any server you can join — it is a client mod. It learns about money by reading the payment lines in your chat, and the parser is written against DonutSMP-style messages, so that is where it is sharpest. It is deliberately tolerant of wording, but on a server with very different chat text the ledger may not catch every payment.
Does it pay people for me?+
No. When you mark a win it writes /pay <player> <payout> into your chat box with the maths already done. Sending it is always a keypress you make.
Can I run it next to EC3?+
No — both jars carry the same internal classes, so the game will not load them side by side. The full EC3 already has the betting host built in, so you only need one of them.
Will it get me banned?+
It is an overlay and a chat reader. It does not move your character, click for you, or send anything to the server that you did not type. That said, every server writes its own rules about client mods — check yours.
Where does my ledger live?+
On your disk, in config/nacholabs, next to the rest of your game files. It is not uploaded anywhere.
Ready

Host your next round
properly.

One jar, no sign-in, and a ledger that still makes sense at the end of the night.

Download the Casino Helper Install guide

NACHOLABS Casino Helper · Minecraft 26.2 · Fabric · client-side