Gpi Lottery by Gameplay Interactive is a numbers-based casino game built around a 10x10 grid from 000 to 099. The interface shows draw information, prize categories, and a bet slip panel, with selectable numbers highlighted as the player builds a wager. A search field and category tabs help organise play by first category, three digits, two digits, and one digit.
The game includes a permutation option, which suggests selected numbers can be arranged into multiple combinations. Players manage stakes in the bet slip, where total bet, undo, delete, and confirm controls are shown. The screen also notes a limit of 20 bets at a time and includes a stop betting state linked to draw timing.
This demo version lets users play for free and practice before playing for real money. The betting flow is shown through confirmation and success pop-ups, while gemstone-themed labels such as Diamond and Sapphire frame the lottery style presentation without changing the core mechanics.