MineroBux is a free platform where you earn Robux gift cards by watching short video ads and playing a mines-style game. No purchases, no subscriptions — just watch, play, and cash out.

Is MineroBux really free?

Yes, 100% free. You never need to enter payment information or buy anything to earn. Advertisers pay to show you ads, and we share a portion of that revenue with you as credits.

How do I get free Robux on MineroBux?

Create a free account to get 1,000 bonus credits, watch ads (up to 100 per day) to earn more credits, play the Mines game to multiply credits into a USD balance, then redeem your balance for a real Roblox gift card — 500 Robux for $4.99 or 1,000 Robux for $9.99.

What can I redeem my balance for?

500 Robux for $4.99 USD balance, or 1,000 Robux for $9.99 USD balance. Codes are genuine Roblox gift cards delivered to your email within 24–72 hours of approval.

How does the Mines game work?

You wager ad credits on a 4×4 grid. Choose how many mines are hidden (1–15), then click cells to reveal them — each safe reveal increases your multiplier. Hit a mine and you lose your wager. Cash out any time to lock in your winnings.

How many ads can I watch per day?

You can watch up to 100 ads per day. The limit resets at midnight UTC.

Updated July 2026

Robux Gift Card Codes
How to Get One Free

Robux gift card codes are the real deal — they add actual Robux to your account when redeemed at Roblox. The only way to get one without paying is through MineroBux, which earns you gift card codes through ad-watching.

Earn a free Robux gift card code

Watch ads → USD balance → real code by email. Free.

▶ Start Free

What a Robux Gift Card Code Does

A Roblox gift card code is a 12-digit alphanumeric string printed on physical gift cards or delivered digitally. When redeemed at roblox.com/upgrades/redeem, it adds a fixed amount of Robux to your account instantly.

MineroBux gift card denominations

500 Robux = $4.99 balance required
1,000 Robux = $9.99 balance required
Codes are sourced from authorized resellers — identical to retail gift cards.

How to Earn a Free Code on MineroBux

📧

No credit card. Get 1,000 bonus credits on first login.

📺

Watch ads daily

Enter the 4-digit code shown during each ad. Up to 100 per day.

💣

Play Mines to build USD balance

Convert credits to USD balance. 100 credits = $0.01.

📩

Request redemption

At $4.99 or $9.99 balance, submit a request. Code arrives by email in 24–72 hours.

✅

Redeem at roblox.com/upgrades/redeem

Enter your code. Robux appear in your account immediately.

Why Code Generators Don't Work

The technical reality

Roblox gift card codes are validated against Roblox's internal database. There are trillions of possible code strings. No third-party site can generate or predict valid codes — all generators are scams designed to harvest personal data or survey revenue.

Frequently Asked Questions

What is a Robux gift card code?

A Robux gift card code is a alphanumeric string that, when entered at roblox.com/upgrades/redeem, adds Robux to your Roblox account. Codes come from Roblox gift cards sold at retail stores (Target, Walmart, GameStop) or through platforms like MineroBux.

Are unused Robux gift card codes real?

Unused Robux gift card codes are real in the sense that they exist — but lists of 'unused' codes you find online are either fake (invalid strings) or already redeemed. The only way to get a genuinely unused code is to purchase a new gift card or earn one through MineroBux.

How do I redeem a Robux gift card code?

Log in at roblox.com, go to roblox.com/upgrades/redeem, enter your gift card code, and click Redeem. Robux are added to your account immediately.

How do I earn a free Robux gift card code?

Sign up on MineroBux (free), watch ads to earn credits, play the Mines game to convert credits to USD balance, and submit a redemption request when your balance reaches $4.99 (500 Robux) or $9.99 (1,000 Robux). The code is emailed within 24–72 hours.

Get a Real Robux Gift Card Code — Free

Email only · No purchases · Genuine codes from authorized resellers

▶ Create Free Account