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.

Price Guide · July 2026

Buy Robux Cheap
Lowest Price Methods in 2025

The cheapest official Robux bundle costs $1.00 per 100 Robux. But MineroBuxbrings your cost to $0 by replacing cash with ad-watching time. Here's how every option compares.

Get Robux at $0 out of pocket

MineroBux: watch ads, earn gift cards. Zero cash spent.

▶ Start Free

Cost Per 100 Robux — All Methods Ranked

Item	Robux Cost	Notes
MineroBux (ad-watching)	$0.00 / 100 R$	Time investment, no cash
10,000 R$ bundle ($99.99)	$1.00 / 100 R$	Best official rate
4,500 R$ bundle ($49.99)	$1.11 / 100 R$	Good bulk rate
Roblox Premium ($9.99/mo)	$1.00 / 100 R$	Recurring subscription
800 R$ bundle ($9.99)	$1.25 / 100 R$	Standard rate
400 R$ bundle ($4.99)	$1.25 / 100 R$	Smallest official bundle

Why Third-Party Sellers Are Never Cheap

The real cost of 'cheap' Robux sellers

Sites selling Robux below official Roblox prices do so using stolen gift card codes, account compromises, or bait-and-switch scams. Roblox bans accounts that receive illegitimate Robux. The "cheap" purchase can cost you your entire account — worth far more than the Robux savings.

How MineroBux Achieves $0 Cost

MineroBux operates as an ad network for advertisers reaching the Roblox demographic. Advertisers pay real CPM rates. MineroBux takes its margin and distributes the remainder as credits. Users convert credits → USD balance → Roblox gift cards. Your effective cost: time (30–60 min/day).

Frequently Asked Questions

What is the cheapest way to buy Robux?

The cheapest cost-per-Robux on Roblox is the $99.99 bundle (10,000 Robux at $1.00/100 R$). Roblox Premium gives better value with a monthly stipend. But the actual cheapest method is MineroBux: $0 out of pocket for Roblox gift cards via ad-watching.

Are third-party Robux sellers safe?

No. Third-party Robux sellers (cheaper than official Roblox prices) are either using stolen cards, violating Roblox ToS, or scamming buyers. Using them risks your account being banned and your money lost.

Can I get a discount on Robux?

Roblox doesn't offer discount codes on Robux. Larger bundles give slightly better per-Robux rates. Roblox Premium subscribers get 10% more Robux on direct purchases.

How does MineroBux give me cheap Robux?

MineroBux gives you Robux at $0 cost by paying you in Roblox gift card credits for watching ads. You invest time, not money. The economics work because advertisers pay real CPM fees to reach Roblox players.

The Cheapest Robux: Free on MineroBux

Watch ads, earn credits, get real gift cards. Start free.

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