I. KEY JOB DUTIES * Research and contribute creative ideas for puzzle and hypercasual games. * Assist in creating prototypes and testing game concepts. * Document gameplay ideas clearly in Game Design Documents (GDD). * Support senior designers in designing and balancing levels, game systems, and difficulty progression. * Collaborate with designers, artists, and engineers to help bring concepts into production. * Regularly test game builds, give feedback, and help ensure product quality. * Learn how to monitor game performance and gather player insights to support improvements. II. EDUCATIONAL REQUIREMENT / SKILLS / ATTRIBUTES KNOWLEDGE * Basic knowledge of game design principles, especially puzzle mechanics, level design, and game flow. * Familiarity with mobile games and casual game trends. * Plus points if you know about: * Player psychology and motivation. * Basic statistics or data analysis. * Game engines or prototyping tools (Unity, Game Maker, etc.). ABILITIES * At least 1 year of experience in a Game Designer or similar role * Logical thinking and a problem-solving mindset. * “Must-do” attitude: proactive, eager to learn, and not afraid of challenges. * Ability to organize ideas clearly and accept feedback positively. * Detail-oriented with a strong passion for puzzles and casual games. * Team player with good communication and collaboration skills. Plus points if you have: * Experience shipped one or more puzzle/casual games. * Game balancing, including in-game economies and difficulty progression. * Ability to create a prototype by yourself with any creation software or game engine (Unity3D, Cocos, Game Maker,...). * A dedicated balance between the left/right brain. III. WHY YOU’LL LOVE WORKING HERE * Great facility to work in. You will have a MacBook and extra high-definition screens * Premium health insurance package and annual medical check-up * Sponsorship for training courses * Interesting activities: gym/fitness club at work, English club, corporate social responsibility events... * Attractive signing bonus for important positions * With regular discussions with the CEO, founders, and executives of the company, you will have a lot of opportunities to learn from experts in their fields * Annual bonus and project bonus * International opportunity to expose and grow * At least one abroad travels every year. We often send our elites to international conferences like GDC, WWDC, Google I/O... to update on the latest technology * Full labor insurance (social, health, unemployment) * Annual leave 12 days / sick leave 2 days / remote work 12 days * Free food & drinks, kitchen at work, PlayStation after work * Friday evening party, happy hour, team activities, and awesome parties… IV. FURTHER INFORMATION 1. Working hours: from Monday to Friday (8:30 -18:00). 2. Address: Olympus Building, 40A Lam Son, Ward 2, Tan Binh District, Ho Chi Minh City.