HKOTEN PRODUCTS / ENGINEERING NOTES

Products built by HKOTEN

Two interactive products you can try directly in the browser. They are internal HKOTEN builds, not client work; the notes below describe what they demonstrate and what they do not.

Try the products

Cờ Thú · Jungle Chess — actual demo screenshot

HKOTEN PRODUCT · WEB GAME

Cờ Thú · Jungle Chess

Strategy you can play.

A browser game bringing board rules, game state and interactive play together. Open the live demo to explore.

Game logicWebInteraction
Opens the live demo in a new tab.
Tiến Lên — actual demo screenshot

HKOTEN PRODUCT · WEB GAME

Tiến Lên

Familiar rules. Digital interaction.

A web-based Vietnamese card game, with an interface you can try directly in your browser.

Web gameUIGame state
Opens the live demo in a new tab.

What these builds demonstrate

Rules as a system

Board and card rules are modelled as explicit state transitions rather than hidden inside the interface. That makes edge cases testable and behaviour explainable.

State you can trust

A move is validated before it changes the game state. The interface reflects the state; it does not invent it.

Interaction on small screens

Both products are playable in a browser, so layout, touch targets, loading and error states matter as much as the rules.

What these are not

These are product demos built by HKOTEN. They are not commissioned client projects, and they are not presented as proof of a client outcome. Client case studies will be published only with written permission.

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