NipsApp Game Studios / Sports iGaming case study
Heat Check: Basketball iGaming Game Development
The shot is the moment. The next decision is the game.
Heat Check is an RNG-based basketball iGaming game developed by NipsApp Game Studios using Unity WebGL. It combines free throws, three-point shots and a bank-or-continue streak system in desktop and mobile browsers. Its basketball presentation connects to the same B2B backend architecture as Clutch Time.

- Category
- RNG-based sports iGaming
- Developer
- NipsApp Game Studios
- Engine and language
- Unity WebGL / C#
- Platforms
- Desktop and mobile browsers
The brief and the approach
The challenge was to make a basketball betting round feel like a basketball moment. A player should see the release, follow the ball and understand the result before making the next decision. The interface also needed to explain a growing streak without covering the shooter or basket on a phone.
The court uses a broadcast sports style with arena lighting, original players and strong red accents. Dark panels, red honeycomb textures and bright borders create a consistent identity from the menu to the collect screen. The selected shooter remains the visual focus, while green and gold distinguish bankable value from the next step.
A focused sports round
Each session moves from player selection to a stake, a shot and a clear result. The player can stop after a successful round or continue along the published streak ladder.
A B2B distribution model
The business model serves casino operators and distribution partners. The game connects to an operator wallet rather than operating a consumer casino with its own deposits and withdrawals.
How Heat Check works
- Choose a character and one of the two game modes.
- Set the stake. Read the possible returns on the streak ladder before placing the bet.
- Place the bet, then choose a low, balanced or high arc when the shot controls become active.
- Watch the shot and its result. The animation presents the resolved round.
- After a win, bank the available return or risk it on the next streak step. A miss ends the streak.
Free throws
The shooter takes an uncontested free throw. The sequence includes the set position, release, ball arc and hoop interaction. Swishes, bank finishes, rim movement and misses give the financial result a recognisable basketball form.
Three-point shots
The shooter attempts a three-point shot with a defender in the scene. Five shooting positions change the view of the court. Defender reactions and contested-shot presentation help separate this mode from the free-throw experience.
Original characters and selection
The five-character roster includes Blaze Carter, Jordan Hale, Marcus Kingsley, Raven Brooks and Avery Stone. Profile cards show shooting, accuracy, release, power and three-point ability. Portrait buttons and previous/next controls make the roster easy to browse.
Stakes, history and help
The interface includes quick stake amounts, half and double adjustments, visible returns, shot history, round details, sound controls and an introductory help panel. Rules explain the same betting journey that the player sees on screen.
Game mathematics and a clear streak ladder
The math configuration defines win probabilities, returns and continuation rules. The presentation system turns that outcome into a sports sequence. Keeping these responsibilities separate makes the rules easier to test and prevents a camera, character or animation change from changing the payout.
The arc controls let the player select a low, balanced or high shot presentation. The chosen arc does not change the approved win probability. Player ratings and character selection are visual features rather than a way to improve the betting odds.
| Mode | First-shot win chance | Continuation chance | First total return | Streak steps |
|---|---|---|---|---|
| Free throw | 74.5% | 75% | 1.30x | 10 |
| Three-point | 32.3% | 49% | 3.00x | 5 |
The free throw ladder is 1.30x, 1.70x, 2.20x, 2.90x, 3.80x, 5.00x, 6.55x, 8.65x, 11.40x and 15.00x. The three-point ladder is 3x, 6x, 12x, 24x and 48x. The interface shows the ladder for the selected mode.
These multipliers apply to the original stake and describe total returns, including that stake. For example, a $10 stake at 1.30x returns $13. Continuing the streak risks the available return; it is not a second automatic debit of the original stake. The final successful step banks automatically.
The ladder updates in currency amounts when the stake changes. It remains visible during the round and connects to the collect decision. The next step and SHOOT AGAIN use the same visual emphasis so the player can compare banking now with continuing.
These figures describe a versioned demo configuration, not every future operator variant. RTP depends on the selected mode and the step at which a streak is banked; there is no single uniform RTP implied for every possible strategy.
3D presentation, cameras and game feel
Camera movement
Basketball cameras need to show the release and keep the basket easy to track. Framing changes with the free-throw or three-point setup. Portrait layouts reserve space for the shooter and result, while the desktop view can show more of the court and the full streak ladder.
Ball and outcome presentation
A convincing shot needs more than a make or miss flag. The ball path, rim or backboard contact and defender reaction need to agree with the result. Outcome presentation includes clean finishes, bank shots, rim bounces, in-and-out misses and blocked or contested shots.
Animation, effects and sound
Court sounds, ball impacts, crowd audio and commentary support the shot. Celebration and miss reactions finish the sequence. Fire and impact effects add emphasis where used, while the payout interface stays separate from the visual effects and continues to show the round state.
Readable interface on each screen
The desktop layout can keep the full ladder beside the scene. Mobile uses compact panels and a slim ladder during the shot. Character information, prompts and result messages use screen-aware placement so the action remains the focus.
Heat Check screenshots
Five views show the main player journey: character selection, placing a bet, both shooting modes and the result decision.





Browser performance without changing the art target
The measured compressed startup payload is about 11 MB on desktop and 13 MB on mobile. These figures describe the first download, not the whole game. The menu appears before all gameplay content has arrived, and the remaining content loads in the background. Loading messages handle a player who reaches the next screen before those assets are ready.
Desktop and mobile builds use texture formats appropriate to their platforms. Compressed, versioned files and staged asset loading reduce the work needed before the menu appears. This approach changes delivery order and packaging rather than asking the art team to replace the game with lower-quality assets.
Payload figures come from the 22 October 2026 build audit and are rounded decimal MB. They are not a promise of loading time. Network speed, browser cache, device memory and the selected build affect the experience.
Testing, recovery and long-session stability
The 22 October 2026 verification snapshot records 102 Editor tests and one PlayMode test passing for basketball. The PlayMode test exercises shots across both modes and arc boundaries. The engine also includes a simulation harness for checking the configured math. These checks are internal development evidence and do not represent laboratory certification.
The basketball client uses a browser session guard to stop two active tabs from sharing the same local play-money state. Round randomness is refreshed for each result. The shooting controls are enabled only at the valid input stage, with a short arming delay to prevent a repeated bet tap from triggering a shot. Physics materials are reused rather than created without limit.
A committed round has a stable identity. Recovery restores the same accepted round after interruption rather than generating a different result. History records the round once, so a retry or resumed animation does not create a second financial event.
Verification evidence: 103 automated checks passed in the recorded snapshot. The approximate initial compressed download is about 11-13 MB. These are measured development facts, separate from certification and live service performance.
Phase 1.5: shared RGS and casino integration
Phase 1.5 connects Heat Check to the shared remote game server, or RGS, used by both sports games. The platform separates casino sessions, wallet settlement, game mathematics and Unity presentation. Each game keeps its own versioned rules while sharing the integration and operations layer.
Server-authoritative rounds
The C# backend validates the session, currency, stake, math version and allowed action. It resolves the financial result on the server. The browser receives the accepted result and displays the shot; it cannot settle or change the payout.
RNG and reproducible evidence
A server-side cryptographic RNG sits behind a replaceable interface. Approved probability mapping, protected state and versioned math keep the draw separate from animation. Saved round data supports investigation, replay and server/client math checks.
Casino wallet transactions
The wallet layer handles debit, credit and rollback with unique transaction IDs and idempotency keys. A repeated request returns the existing transaction state. Pending operations, retries and reconciliation make interruptions visible instead of silently settling twice.
Operator API and one adapter
Operators can connect by following the standard provider API and integration guide. The project includes one adapter for an agreed operator wallet API. Other operators can use the standard API; a different custom API needs its own adapter.
Isolated sandbox and launch sessions
The sandbox uses test funds, separate credentials and test data. Authenticated launch URLs create scoped, expiring sessions. Test scenarios cover wallet retries, duplicate requests and interrupted rounds before a live connection is enabled.
Operator configuration
Each operator has its own enabled games, currencies, bet limits, approved RTP variants and language configuration. An active round retains the rules accepted at its start. Configuration changes do not rewrite an accepted bet.
Currency precision and promotion support
Exact monetary handling defines precision and rounding per currency. The API supports an agreed free-round promotion lifecycle and a separate demo mode. Crypto-denominated balances come through the casino wallet; the platform does not exchange coins or send blockchain payments.
Back office, history and GGR
Role-based access and MFA protect administration. Operators can search rounds and transactions, inspect replay data and export reports. GGR reporting separates stakes, payouts, reversals and unsettled items by game, operator, currency and date.
Country availability uses the jurisdiction supplied by the authenticated operator session. It is not independent device geolocation. The localisation structure supports operator-specific content; available translations and supported currencies belong to the approved release configuration.
Technology stack and infrastructure
The browser game and backend have different jobs. Unity handles the scene and input. ASP.NET Core handles accepted game actions. PostgreSQL stores durable records, while the cloud layer delivers assets and runs the services.
| Layer | Technology | Purpose |
|---|---|---|
| Game client | Unity, C#, WebGL | 3D sports presentation and responsive browser UI |
| Shared backend | C# / ASP.NET Core | Round validation, RNG mapping, game services and APIs |
| Data layer | PostgreSQL / Amazon RDS | Round, wallet, operator and audit records |
| Application hosting | AWS ECS Fargate and load balancing | Container deployment with separate staging and production |
| Asset delivery | Amazon S3 and CloudFront | Versioned WebGL builds and browser assets |
| Security and operations | AWS WAF, KMS, Secrets Manager and CloudWatch | Access controls, protected secrets, monitoring and alerts |
| Release process | CI/CD, infrastructure as code, SHA-256 manifests | Repeatable builds, rollback and traceable release evidence |
The infrastructure includes managed database backups, point-in-time recovery, a restore procedure, audit logging and controlled release access. Retention is configurable for operational and market requirements. Storage capacity and ongoing hosting are managed as operating costs, rather than unlimited storage inside a development fee.
Every release carries identifiers for source, dependencies, the container, the client build and the math configuration. Build hashes help a testing laboratory identify the exact version being evaluated. A hash records identity and integrity; it does not by itself certify fairness or security.
What this project brings together
Heat Check brings together sports presentation, transparent betting decisions, browser delivery and a reusable B2B integration layer. The shared infrastructure lets the football and basketball games keep different scenes and animation systems without duplicating the casino wallet and operations platform.
The delivery includes game rules, technical integration documentation, simulation tooling and release evidence for the selected testing process. Laboratory review, regulatory permission and an operator go-live are separate approval steps. This case study does not claim that a laboratory has approved the game or that it is live for real-money play.
New outfits, character stories, a downloadable store and further game content belong to the later game-development phase. Keeping that work separate makes it possible to expand the games without confusing the current delivery with a future feature list.
Frequently asked questions
What type of game is Heat Check?
Heat Check is a basketball iGaming instant game for web browsers. Its outcomes are RNG-based and are presented through free throws and three-point shots. It does not take wagers on live basketball matches.
Who developed Heat Check?
NipsApp Game Studios developed Heat Check using Unity and C#, with original basketball presentation, player selection, streak interfaces, browser delivery and a shared backend integration architecture.
Does shot arc or player rating affect the odds?
No. The arc changes the visual shot sequence. The approved math configuration defines the financial outcome and return. Selecting a different character or a higher displayed rating does not improve the probability.
What happens after a made shot?
The player can bank the available return or continue the streak for the next return shown on the ladder. Continuing risks the available return. A miss ends the streak, and the final approved step banks automatically.
Why do desktop and mobile downloads differ?
The builds use platform-specific asset and texture formats. A smaller first download brings up the menu, while gameplay content loads in the background. Initial payload size and total game size are different measurements.
Does Heat Check include a payment gateway?
The B2B model connects to the casino operator wallet for funds and settlement. It does not require the game to run its own deposit gateway, player bank account or blockchain payment system.
Does the project claim laboratory approval?
No. Simulation results, release hashes and submission documents support a testing process. Only the selected laboratory and relevant authorities can confirm their own approvals. A B2B integration also needs acceptance by the intended operator.