For a game studio, monetisation has stopped being a single Buy button. It has become a system of its own alongside the gameplay: a store, an offer catalogue, payments across several platforms, virtual currency, subscriptions and refunds that have to reconcile to the cent. When this layer fails, you do not lose experience points, you lose real revenue and player trust, which is why game monetisation is now a product and engineering decision rather than a marketing add-on.
In our experience, the hard part is not inventing the offer but building the foundation that settles it safely. We do not have a finished case study here, but we do have the people and the skills who build exactly these systems: backend engineers, payments and app-store integration specialists, security and data people. We provide them through team augmentation or a dedicated team, so your studio can focus on the game instead of standing up a payments department from scratch.
Which game monetisation models should you choose, and why do good foundations matter?
The monetisation model decides what the code must carry in the first place. A free-to-play game with microtransactions is designed differently from a premium title with add-ons, and differently again from a hybrid with a battle pass and a subscription. Before the first store screen exists, it pays to know whether you sell one-off items, currency packs or recurring access, because each variant loads the backend differently and falls under different rules.
A good foundation means that changing the offer does not require shipping a new build: we keep the catalogue, prices and promotions on the server, so the product team tests new packs without waiting for a store review.
How do you design the in-game store and offer catalogue?
An in-game store is not a single list but a managed catalogue: product definitions, price variants per market, player segments, promo time windows and visibility rules. The same product keeps one definition and differs only in price and presentation by region, platform or player status.
Underneath, we separate three things that are easy to conflate: the offer description (what the player sees), the entitlement (what they receive after buying) and the settlement (how they paid). That split lets the same skin or gem pack appear in the store, the battle pass and a welcome offer without duplicating logic, and we usually wire the catalogue into a liveops system so the operations team arranges promotions with no engineering in the loop.
How do you connect payments and app-store integrations?
This is where the hardest part begins. Payments in a mobile game almost always run through Apple App Store and Google Play billing, and on PC and consoles through Steam, PlayStation or Xbox, often plus a web shop with its own payment processor. Each channel has a different receipt format, confirmation flow and refund rules. So we build a layer that hides those differences behind one consistent server-side interface, made up of several pieces that have to work together:
- platform billing integrations (App Store, Google Play, Steam and others) under a single purchase-event model,
- asynchronous purchase handling, because a payment confirmation can arrive late or via a webhook,
- transaction idempotency, so a repeated callback or an app restart never grants an item twice,
- reconciliation against platform reports, to catch discrepancies between what was paid and what was granted.
This is where the bugs that cost real money tend to appear, so we treat this layer as a financial system, not as one more screen.
How do you handle subscriptions and battle passes?
Subscriptions and battle passes run on cycles, and the cycle has to be governed on the server. A subscription is about state: active, in a grace period, paused or expired, because content access depends on it. A battle pass adds time and progression on top: a season with start and end dates, reward tiers and a free and paid track side by side.
We keep the reward-granting logic on the server and tie it to player progress, so no reward disappears when the device changes or gets granted twice. Renewals, mid-season tier upgrades and transitions between subscription states are designed as explicit events in time that can be replayed and reconciled.
How do you build a virtual currency ledger that always reconciles?
Virtual currency, whether gems, crystals or gold, is in practice an accounting system, yet few teams treat it that way at the start. We design it as a ledger: every balance change is a transaction record with a reason, a timestamp and a link to its source (purchase, reward, spend, correction). The balance is never “set”, it is derived from the records.
That model buys three things that keep a team calm: transactional consistency, because granting currency and an item happen atomically, a full audit trail, because every gem can be traced, and resistance to double-crediting, because operations are idempotent. With multiple currencies and platforms, it is ledger discipline that decides whether the numbers add up. We described the ways to resource this skill in our piece on IT engagement models.
How do you organise receipt validation and refunds?
An App Store or Google Play receipt is not proof until the server verifies it. We always validate receipts server-side, never on trust in the client, because that is the first line of defence against fraud and modified builds. The server checks the signature, queries the platform API, and only then grants the product and writes the transaction to the ledger.
Refunds and chargebacks are the other side of the same coin. Platforms can reverse a purchase after the fact, and the system then has to know what to revoke and how to settle a negative balance, even if the player has already spent the currency. So we design a clear policy for what happens to the item and the currency, so honest players are not punished while abuse is closed off and refunds do not quietly eat the margin.
How do you take care of payment security and compliance?
Payments attract both fraudsters and regulators, so we lay out security and compliance from the start, not after the first incident. We protect the flow from tampering and player data from leaks, and keep to the requirements that genuinely apply to games. In practice we watch a few areas:
- we do not store card data ourselves and rely on platform billing and certified processors (PCI DSS scope sits with the provider),
- we encrypt and restrict access to purchase data and PII, in line with GDPR,
- we protect minors, because games include underage players (consent, limits, advertising rules),
- we monitor abuse: unusual purchase patterns, refund farms, receipt-spoofing attempts.
We are not a legal advisor and do not replace a compliance audit, but we build the system so that the audit and the legal team have something solid to work with.
Which skills do we provide for game monetisation?
For a project like this we shape the team around the specific work, not “just in case”, and most often staff the roles that together close the whole commercial layer of a game:
- backend engineers building the store, the ledger and the subscription logic,
- a payments integration specialist who knows App Store, Google Play and web processor billing,
- a security / fraud engineer owning receipt validation and abuse,
- a data engineer joining platform reports to reconciliation and revenue analytics,
- optionally an AI/Data layer for anomaly detection and risk scoring, which we genuinely develop within the RITS Group.
We verify skills before the start, and we match seniority to whether you are building a system from scratch or reinforcing an existing team.
How do we do it at RITS?
We do it as a nearshore partner from Poland, with experience in demanding engineering projects and systems where the numbers have to add up. We do not pretend to have a monetisation rollout for a specific game in a drawer; instead we provide the skills that design and maintain such a system: from backend and payment integrations, through the ledger and security, to data. Most often we deliver this as custom software built by our team and, where skills need topping up fast, as team augmentation, under your management and in your repository.
Where to start with monetisation in a game?
Start from one end-to-end purchase path: pick a single monetisation model, a single platform, and run the full flow through it, from the store, through payment and receipt validation, to the write in the ledger. That one path reveals the architecture, the integrations and the roles you actually need before you add more platforms. We covered the differences between engagement models in our article on IT engagement models.
Building monetisation or payments in a game? Let’s talk - we’ll match a team and an architecture to your title.