Henry Chang, Chief Executive Officer (CEO) of NEXUS, has announced a seven-day Closed Beta Test (CBT) for the company's first self-published title, 'Frost Kingdom,' beginning June 4th at 11:00 AM.

According to a release, the core aim of the CBT is to collect data and validate the economic balance of the game's multi-token-based tokenomics system — an economic structure built around digital tokens that governs in-game currencies, rewards and resource flows between players. The test is scheduled to run until June 10th.

To gather real-payment data while minimising financial burden on participants, an in-game payment system will be active during the CBT period. NEXUS has confirmed that 100% of any in-game spending during the test will be fully refunded in the form of "Blue Diamonds," the currency set to be used after the game's official launch.

'Frost Kingdom' is a medieval-themed strategy simulation title that NEXUS has described as the world's first Web3 strategy-life game (SLG) — a genre in which large numbers of players compete for territory and resources in real time. According to the release, the game combines traditional SLG structure with merge mechanics and features a collection and growth system with over 100 unit and hero types across four tier levels.

It is set to launch on iOS, Android and PC, with separate versions planned for the domestic market and a global blockchain edition. The CBT is open to anyone who completed pre-registration via the official Frost Kingdom website, with detailed participation instructions still to be disclosed.

Chang said: "SLG is a genre where economic interactions between players — such as resource production, consumption, and territorial competition — are core. Therefore, its combination with blockchain tokenomics can generate the most powerful synergy."

He added that economic data collected during the test would be used to "further advance the tokenomics design prior to the official launch."