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Published in
2026

PepperMill. Belgian iGaming Casino Design.

Elena Buzila
Bohdan Kononets
Alona Yakovlieva
Linconl Gomes
Dmytro Nedvyha
Julia Slazhnieva
Services
UX Design
UI Design
Design System
Product Redesign
Usability Testing
User Research
Competitor Analysis
Wireframing
Data Visualization
Component Library
Deliverables
Deployed Web App
Design System
Figma Source Files
Custom Icon Set
Wireframe Set
Interactive Prototype
Component Library
Localization Files
Asset Pack

PepperMill Web is the web casino platform of the legacy Belgian iGaming brand PepperMill.

We redesigned it for retention, covering UX, UI, and a design system validated through usability testing. The heavily regulated Belgian iGaming market limited what could change – and the redesign worked within existing brand and back-end constraints while improving the product experience.

Core Casino Components Overview

An overview of core interface components for the casino product, bringing together games, live tournaments, icons, notifications, and jackpot drop cards in one view.

Core casino UI components: icon set, notification panel, and jackpot drop cards

Game Browsing & Curated Rows

Curated rows – group games for players browsing without a fixed goal. A tournaments panel alongside the grid shows live rankings and countdowns.

Desktop casino lobby with curated game rows and live tournament rankings
Adaptive Mobile Lobby Layout

The lobby page adapts to mobile as one continuous screen, with slots, navigation, the tournament leaderboard, and jackpot cards appearing at different scroll positions. Players can browse jackpot types, each with its own prize.

Mobile lobby screen with hero banner, game tabs
Mobile tournaments section with leaderboard, countdown, and login to participate
Mobile jackpots and table games section with card
Account Registration for Players

The three-step flow – account details, personal info, deposit – runs as a desktop modal and a full mobile screen. The deposit step offers four payment methods, preset or custom amounts, a weekly limit with a Cancel limit option, and a Skip button.

Desktop and mobile modal for creating a PepperMill casino account
Mobile personal info form with gender, name, phone, and national number
Desktop personal info step with address fields for casino registration
Desktop deposit step with payment method selection and weekly limit
Mobile deposit screen with payment methods and weekly deposit limit control
Login & Password Recovery Modals

A login modal with a password-reset flow for returning players, mirrored across desktop and mobile. A login shortcut sits above the email and password fields, followed by a confirmation modal after the password is reset.

Desktop login, password reset, and success confirmation modals
Mobile login modal with itsme shortcut and email and password fields
Mobile password reset and create new password screens shown side by side

Slot Game Interface

The game screen shows provider, RTP, volatility, and stakes in a fixed info panel. A PepperMill Boost table adds percentage bonuses on top of standard combinations.

The slot screen with RTP info panel and PepperMill Boost table
In-Game Menu for Mobile Play

On mobile, game info and betting controls collapse into a single draggable quick-access button instead of a fixed side panel. A first-play tooltip explains the gesture, and the menu exposes balance and game history.

Mobile game card with RTP and stakes
Mobile slot game screen with quick-access menu tooltip and betting controls
Mobile game menu overlay with player balance, deposit button, and game history

Account Settings & Transaction History

One account menu groups transactions, personal details, bank accounts, and responsible-gambling controls for logged-in players. The transaction history table marks each deposit or withdrawal as Completed or Refused.

Desktop account dropdown menu with transactions, details, and responsible gambling links
obile profile menu with balance, deposit button, and account navigation
Mobile transaction history with date filters and deposit and withdrawal rows
Desktop transaction history table with amount and completed or refused status
Desktop my details form with personal info and Belgian address fields
Mobile my details form showing phone, national number, and birth date
In-App Messages & Promotions

Messages sit inside account settings, delivering promo content directly to logged-in players rather than only by email. The example shown is a dated, named promo addressed to the player.

Account messages panel with a personalised promotional message to a player
Identity Verification & Compliance

Identity checks run through itsme or a manual ID front-and-back upload, alongside a separate proof-of-address and bank account step. The same account area also lists individual bet rounds by ID and amount.

Identity verification screen with itsme option and manual ID document upload
Desktop game round history table showing boosted bets and running balance
Mobile Bancontact transaction detail listing timestamps and round IDs
Mobile PepperMill Boost overview with total boost, activations
Desktop PepperMill Boost overview with biggest win and game participation table
Active Bonus Tracking & Wagering

The bonus module tracks each active offer's progress and expiry for players holding more than one promotion at once. The Welcome Pack shows a wagering progress bar and deposit bonus details.

Bonus tracking screen with wagering progress bar and deposit bonus terms

Promotions Hub & Bank Support

The promotions hub lists five reward types – leaderboard prizes, boosts, jackpots, daily tournaments, and instant cash – in one view. A separate bank list confirms the boost feature works with various banks.

Desktop and mobile Promotions page with five reward cards and read more links
Mobile PepperMill Boost explainer showing dice combinations and boost percentages
Mobile screen listing supported banks for the boost feature
Jackpot Rules & Terms Page

The Jackpots page explains the three drop types with a 3-step entry guide before players opt in. Full terms cover equal-chance odds and no added cost to participate.

Desktop Jackpots page with entry steps and full terms and conditions
Mobile Jackpots page with guide and entry
Mobile lobby jackpot cards
Bonus Catalogue & Claim Steps

The bonus catalogue separates active offers from expired ones, so players see at a glance what is still claimable. Each bonus opens a 3-step detail page – with its own wagering terms.

Desktop bonus catalogue and first deposit bonus detail with terms
Mobile bonus catalogue listing active deposit and free spins offers
Mobile deposit bonus detail with 3-step claim guide and terms and conditions
Tournament Leaderboards & Buy-In

The tournaments page runs active and upcoming contests side by side, each with its own countdown for competitive players. Every card shows a live top-3 leaderboard, a fixed buy-in, and a full prize breakdown down to the lowest prize tier.

Desktop tournaments page showing active and coming soon tournament cards
Mobile tournaments screens with active tournament, upcoming list, and full leaderboard

Casino Blog & Content Hub

The blog hub organises guide and educational content by category, with keyword search for players researching before they play. Articles cover payment mechanics, statistics round-ups, and regional casino guides.

Casino blog listing page with categorised articles and keyword search
Article Page & Payout Tables

The article template renders long-form guides, including full payout breakdowns, for players reading on desktop or mobile. Each guide structures bet types, descriptions, and payout odds in a table, with a linked rules article.

Desktop article with title, live table game image, and payout table
Mobile article header showing title, publish date, and  strategy thumbnail
Mobile article body with betting options section and linked Baccarat rules article
FAQ & Responsible Gambling Support

The FAQ groups questions by category, from registration to responsible gambling, so players can self-serve before contacting support. Each answer has a copy-link button, and an empty search state offers a "Write to support" link.

Desktop FAQ page with category sidebar and an expanded answer with copy link
Mobile FAQ page listing categories including responsible gambling and technical problems
Mobile FAQ search with no results state and write to support button

Operating in a market where promotional regulation limits your levers? Retention through interface quality is the lever that's always available.

Ask us what that looks like for your platform.

Ready to start your own project?