Underdog has over 300 slot games, which fall into four main categories. First, Classic Slots — the simplest type, with 3 reels and basic paylines. These are ideal for beginners since the rules are straightforward: match fruits, 7s, or bar symbols to win. Second, Video Slots — these feature 5 reels, multiple paylines (sometimes up to 243), bonus rounds, free spins, and special wild and scatter symbols. The most popular slots on Underdog fall into this category. Third, Progressive Jackpot Slots — a small portion of every bet feeds into a shared jackpot pool, which one player can win in full. Some progressive slots on Underdog have jackpots that run into the crores. Fourth, Megaways Slots — the reel size changes with every spin, meaning the number of ways to win can reach into the thousands. This format offers the highest potential for big wins. Each slot displays its RTP (Return to Player) percentage — typically between 94% and 97%. Tip for beginners: try free trial mode first to get a feel for the game before betting real money.
Forgetting your password is completely normal — and resetting it on Underdog is quick and easy. There are two ways to do it. Method 1 — Mobile OTP: Click the "Forgot your password?" link on the login page. Enter your registered mobile number. You'll receive a 6-digit OTP within seconds. Enter the OTP and you'll be prompted to set a new password. The whole process takes under 2 minutes. Method 2 — Email Link: From the same page, you can request a reset link by email. Clicking the link will open a page where you can set a new password. The link is valid for 15 minutes. If it doesn't appear in your inbox, check your spam folder. When setting your new password, use at least 8 characters and mix uppercase letters with numbers — this keeps your account more secure. If you no longer have access to either your mobile number or email, contact Live Chat. The support team will verify your identity and help you recover your account.
Underdog uses multiple layers of technology to keep your information and funds secure. Data protection: All transactions and logins are secured with SSL 256-bit TLS encryption — the same technology used by banks. Your password is never stored in plain text; it is protected using bcrypt hashing. Your personal information (name, mobile number, NID) is never sold or shared with third parties — it may only be disclosed to regulatory authorities when legally required. Fund protection: Member balances are kept completely separate from Underdog's operating funds — regardless of the company's financial position, your money is protected. KYC verification is required before any withdrawal to ensure no one else can access your funds. Account protection: With two-factor authentication (2FA) enabled, even someone who knows your password cannot log in without the OTP. You'll receive an instant notification if an unusual login attempt is detected from a new country or device. Security audits are carried out on the system every day.
Cricket betting is hugely popular on Underdog, and you can bet on both international and domestic matches. How to get started: Log in to your account → go to "Sports" → select "Cricket" → choose your match → add a market to your bet slip → enter your stake and confirm. Available markets include: Match Winner (which team wins), Toss Winner, Over/Under Runs (whether total runs in a given over will be higher or lower), Top Run Scorer, Method of First Wicket, Innings Run Total, Series Winner, and more. Live Betting: You can also place bets while the match is in progress — odds update ball by ball. All major cricket events are covered: Bangladesh, India, IPL, BPL, T20 World Cup. Minimum bet is ৳50; maximum bet limits vary by market and event. Tips for reading odds: Odds of 1.50 mean a ৳100 bet returns ৳150 in total if you win (৳50 profit).
There are a few common reasons why an account gets locked, and in most cases you can resolve it yourself. Reason 1 — Too many incorrect password attempts: After 5 consecutive failed login attempts, your account is automatically locked for 30 minutes. Wait 30 minutes and try again, or reset your password. Reason 2 — Suspicious activity: If unusual login behaviour or suspicious transactions are detected, Underdog will temporarily lock the account for security. Contact Live Chat — once your identity is verified, the account will be unlocked immediately. Reason 3 — You activated a cooling-off period or self-exclusion: If you set a break using the responsible gaming tools, you won't be able to log in until that period has ended. Reason 4 — Incomplete KYC: If KYC verification is missing after a large withdrawal, your account may be restricted. Complete the process by uploading your NID and a selfie. Whatever the reason, contact Live Chat and the support team will identify the cause and resolve it within 10 minutes.
All transactions and bets on Underdog are recorded in detail and available for you to review at any time. To view your betting history: log in to your account → click the profile icon in the top right → select "Bet History" or "My Bets". You'll be able to see the date, time, event, market, stake, odds, and result for every bet. You can filter by date and game type. To view your transaction history: go to Profile → "Transaction History". All deposits, withdrawals, bonus credits, and bet debits are listed separately. Each transaction also has a tracking number — share it with support if you run into an issue and it will speed up the resolution. How long records are kept: Underdog retains records for a minimum of 2 years. For records older than 2 years, contact Live Chat and they'll be sent to you by email. Downloading records: You can download your history in CSV or PDF format — useful for tax purposes or personal record-keeping.
Underdog supports all major payment methods in Bangladesh — every transaction can be completed using just your mobile phone, no bank account or card required. Mobile Banking: bKash, Nagad, Rocket (Dutch-Bangla), and Upay are the four most widely used options. The minimum deposit is ৳200 and the minimum withdrawal is ৳500. Bank Transfer: All major commercial banks are supported, including Dutch-Bangla, BRAC Bank, and Islami Bank. Bank transfer deposits are instant, while withdrawals take 1–2 business days. Processing Times: Deposits via bKash and Nagad are instant (within 5 minutes), and withdrawals typically complete in 5–15 minutes. During peak hours, it may take up to 1 hour. Fees: Underdog charges no deposit or withdrawal fees. Standard charges from bKash or Nagad may apply. Security: Mobile OTP verification is mandatory for every transaction — no one can move your money without your approval.