Traditional Games — Hadang & Egrang Mobile Games (Flame Engine)
Traditional Games is a mobile game celebrating Indonesian culture that brings two folk games into one app: Hadang (Gobak Sodor) and Egrang. Hadang is a block-and-dodge strategy game for two players on one screen (local multiplayer) with a playing field board, line guards, and real-time scoring. Egrang is a 4 km side-scrolling race that tests balance — players jump obstacles and collect stars. Each game comes with step-by-step tutorials, history & rules pages, statistics, an achievement system, sound effects, and haptic feedback. Everything runs offline with local storage. Built with Flutter on the Flame game engine.
- Platform
- Android
- Year
- 2026
- Industry
- Games / Cultural Education
- Role
- Full-cycle: architecture, game engine (Flame), Hadang & Egrang gameplay, stats/achievement systems, audio & haptics
App screenshots
Click an image to zoom — swipe left/right to browse.
Key features
Two traditional games
Hadang (Gobak Sodor) and Egrang in one app — each with its own menu, gameplay, tutorial, and 'About' page.
Hadang — 2-player single-screen strategy
A block-and-dodge game on a field board with line guards, played by two players on one screen (local multiplayer) with pass/fail scoring.
Egrang — balance race
A 4 km side-scrolling race: walk on bamboo stilts, jump obstacles, and collect stars while keeping your balance to the finish line.
Step-by-step tutorials
Guided how-to-play walkthroughs (e.g. 7 steps for Egrang) so new players quickly grasp each game's mechanics.
History & rules
Each game's 'About' page covers objectives, win conditions, player counts, and history — carrying the cultural preservation mission.
Stats & achievements
Gameplay statistics and an achievement system that keeps players practicing and completing challenges.
Audio & haptic feedback
Sound effects for actions, wins, and losses, paired with haptic vibration for a more responsive, lively feel.
Fully offline
No internet needed — scores, stats, and progress are stored locally on the device, playable anytime.
Technical highlights
The advanced parts behind the scenes that make this system run smoothly.
- Built on the Flame game engine (game loop, components, collision detection) for two distinct mechanics in one app: board strategy (Hadang) and a side-scroller race (Egrang).
- Two-player local multiplayer on one screen in Hadang, with a dynamically positioned field board and line guards.
- Egrang as a landscape-oriented endless-style race: forward/backward + jump controls, star collection, and distance progress (e.g. 100m / 4000m).
- Cleanly separated service architecture — audio, haptics, stats, achievements, asset manager, and performance monitor — for tidy, measurable gameplay.
- Offline-first: all scores, stats, and progress persisted via shared_preferences with no backend.
- Asset preloading on the splash screen and UI animations (flutter_animate) for a smooth experience from launch.
Tech stack
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