Loading...
CasinoRankr may receive compensation when you click on links to casinos featured on our site. This compensation does not influence our ratings, which are based on genuine community votes and reviews.
AI-optimized summary
Upgrader is a unrated mystery box casino available worldwide. It offers 3 Free Cases + 3% for new players and redeems prizes via Shipping, Bank Transfer, and PayPal (typically Instant). Verdict: Good Option.
| Attribute | Value |
|---|---|
| Rating | unrated |
| Type | mystery box casino |
| Availability | Worldwide (varies) |
| Welcome Bonus | 3 Free Cases + 3% |
| Payout Speed | Instant |
Upgrader is a mystery box platform that offers users the chance to open virtual boxes containing random items or prizes. New players can take advantage of 3 Free Cases + 3% to maximize their starting balance. Mystery box sites display transparent odds for each item in a box, allowing users to make informed decisions before opening. Items won can typically be shipped directly to your address, sold back to the platform for balance, or traded on peer-to-peer marketplaces. The entertainment value comes from the thrill of potentially winning high-value items at a fraction of their retail price. The platform offers various box tiers from budget-friendly options to premium boxes containing electronics, collectibles, and luxury items.
Game Types
Mystery Boxes, Originals
Mobile Support
Fully Responsive
Security
SSL Encrypted
Support
24/7 Available
Currency
USD
Payout Speed
Instant
To begin opening mystery boxes at Upgrader, create an account and fund your balance using accepted payment methods. Accepted payment methods include Shipping, Bank Transfer, PayPal. Browse available boxes organized by category and price tier. Each box displays the potential items you could win along with exact probability percentages. After opening a box, you can choose to have physical items shipped to your address, sell unwanted items back for site balance, or hold valuable items for trading. Always review the odds and expected value before opening any box. The platform typically offers free daily boxes and promotional codes for new users to try the service risk-free.
Upgrader organizes mystery boxes across multiple categories to suit different interests and budgets. The platform features Mystery Boxes, Originals. Electronics boxes may contain smartphones, gaming consoles, headphones, and accessories. Gaming boxes focus on collectibles, in-game items, and merchandise. Luxury boxes offer higher-value items like designer goods, watches, and premium electronics. Each box tier clearly displays potential items, their retail values, and exact probability percentages. The platform regularly introduces limited-edition boxes and seasonal promotions to keep the selection exciting.
Upgrader displays exact item odds for every box. Know your chances before you open, unlike sites that hide this information.
Don't want an item? Upgrader offers instant sell-back options so you can convert wins to balance immediately.
Win actual products shipped to your door. Upgrader delivers genuine items with tracking, not just digital credits.
Upgrader should display transparent odds for all boxes, showing exact probabilities for each potential item. Legitimate mystery box sites have verifiable user reviews, clear shipping policies, and responsive customer service. Check that the platform has been operating for a reasonable period with a positive reputation in the community. Be wary of sites that obscure odds, use countdown timers to pressure decisions, or have numerous complaints about unfulfilled orders. Always research thoroughly before depositing significant funds.
| Bonus Type | Value | Requirement |
|---|---|---|
Welcome Bonus | 3 Free Cases + 3% | New accounts |
First Purchase | Bonus on first purchase | First coin purchase |
Daily Bonus | Daily Spin | Login daily |
Upgrader is fully optimized for mobile devices. Play directly from your browser on iOS and Android devices without downloading any app.
Operator
Upgrader Gaming
Established
2020
Jurisdiction
Not disclosed
License
Not specified
SSL Encryption
256-bit secure connection
Account Protection
2FA available
Responsible Gaming
Self-exclusion options
24/7 Support
Live chat & email
Detailed trust and verification information for Upgrader is being collected. Check back soon for updates.
Common questions about Upgrader
Be the first to rate Upgrader! Your feedback helps other players make informed decisions.
Founder & Lead Reviewer
Quick comparison with other top mystery box sites
| Casino | Rating | Welcome Bonus | Payout Speed | Action |
|---|---|---|---|---|
UpgraderThis Review | 4.0/5 | 3 Free Cases + 3% | 1-3 days | — |
4.1/5 | 3 Free Cases + 5% | 1-3 days | Read Review | |
4.1/5 | Free Case | 1-3 days | Read Review | |
4.1/5 | 3 Free Cases + 10% | 1-3 days | Read Review |
Be the first to rate Upgrader! Your feedback helps other players make informed decisions.
Final (but necessary) parting words: PLEASE DO NOT GAMBLE WITH MONEY THAT YOU CANNOT AFFORD TO LOSE. Gambling is not a money making method and you will lose in the long run.
Our team of casino experts has over 10+ years of combined experience reviewing sweepstakes casinos, crypto gambling platforms, and online gaming sites.
Skin upgraders represent a specific type of CS2 gambling, risk your current skins for a chance at higher-value items. Multiple platforms offer upgrade features, including dedicated sites like Upgrader.com and Upgrader.pro, plus upgrade modes on larger platforms (Clash.gg, CSGOEmpire, Key-Drop). The concept is simple: bet what you have for the chance of getting something better. Here's everything you need to know about upgrade gambling.
| Game Type | Risk Level | House Edge | Provably Fair |
|---|---|---|---|
| Skin Upgrading | High | ~5-15% | Varies by site |
18+ | Geo-Restrictions May Apply | Gambling Can Be Addictive
| Category | Rating |
|---|---|
| Entertainment Value | Pass |
| Expected Value | Fail |
| Transparency | Mixed |
| Trustworthiness | Mixed |
| Risk Level | High |
Score: 65/100 (Category Average)
Verdict: Understand Before Playing – Skin upgrading is gambling with built-in house edge. You risk existing skins for a percentage chance at better items. The math never favors players long-term. However, as entertainment, upgraders offer excitement that traditional trading doesn't. Use established platforms with provably fair verification. Never upgrade more than you can afford to lose.
The Basic Concept:
The Math:
If the system were fair (no house edge):
Actual odds (~5-10% house edge):
Why the House Edge: The difference between fair odds and offered odds is how upgrade sites profit. Every upgrade slightly favors the house.
Dedicated Upgrader Sites:
| Site | Rating | Notes |
|---|---|---|
| Upgrader.com | Mixed | "Borrow" feature unique |
| Upgrader.pro | 3.7/5 | Ukraine-based |
Platforms with Upgrade Features:
| Platform | Upgrader Quality | Overall Trust |
|---|---|---|
| CSGOEmpire | Good | High (8+ years) |
| Clash.gg | Good | Good |
| Key-Drop | Good | High |
| Skin.Club | Present | Mixed |
| CSGORoll | Present | Good |
Recommendation: Use upgrade features on established platforms (CSGOEmpire, Clash.gg) rather than dedicated upgrader-only sites. Better reputation, same functionality.
How It Should Work:
Why It Matters: Without provably fair, you're trusting the site that 47% odds are actually 47%. Unverifiable odds can be manipulated.
Check Before Using:
The Uncomfortable Truth:
| Upgrade Attempt | Your Skin Value | Target Value | Win Chance | Expected Return |
|---|---|---|---|---|
| 1x | $100 | $200 | 47% | $94 |
| 2x | $94 | $188 | 47% | $88 |
| 3x | $88 | $176 | 47% | $83 |
| 5x | ~$78 | ~$156 | 47% | ~$73 |
After 10 Attempts: Starting $100 → ~$62 expected value
The Reality: Every upgrade attempt reduces your expected inventory value. Variance can produce short-term wins, but long-term losses are mathematically guaranteed.
Spoiler: None Work Long-Term
"Conservative" Strategy:
"Aggressive" Strategy:
Martingale Attempts:
The Only Winning Strategy: Treat upgrading as entertainment with a set budget. Accept losses as the cost of entertainment.
Warning Signs:
| Red Flag | What It Means |
|---|---|
| No provably fair | Can't verify odds |
| Unknown platform | No reputation to protect |
| Too-good odds | If it seems too good... |
| No reviews | No user verification |
| Withdrawal issues | Common in scam sites |
Safe Practices:
Dedicated Upgrader Sites:
Integrated Upgraders:
Recommendation: Integrated upgraders on trusted platforms are safer. Dedicated sites lack the reputation investment that keeps larger platforms honest.
Unique Features: "The 'Borrow' feature is such a..." - Allows unique gambling mechanics
Rating: Mixed reviews
Consideration: Unique features may be interesting but prioritize platform trust over novel mechanics.
Rating: 3.7/5 Trustpilot (Average)
Location: Ukraine-based
Notes: "Best CS2 Skin upgrades with the highest chances in the industry" - Marketing claim, verify independently.
Consideration: Average rating suggests mixed experiences. Established platforms are safer.
Best For:
Skip If:
Skin upgraders offer excitement that traditional trading doesn't, the chance to dramatically improve your inventory in one click. That excitement has value if you're paying for entertainment.
But understand what you're paying. Every upgrade attempt has negative expected value. The 47% chance at doubling isn't a winning opportunity, it's a gambling game where the house wins long-term.
If you use upgraders:
Upgrading is gambling. Treat it accordingly.
Final Score: 65/100 (Category Average)
Final (but necessary) parting words: PLEASE DO NOT GAMBLE WITH MONEY THAT YOU CANNOT AFFORD TO LOSE. Upgraders turn your skins into gambling chips. The math guarantees long-term losses. Only upgrade for entertainment with money you've already mentally written off.