The Round-Card King is a casual, nostalgic indie game that recreates the round-card battles many Chinese players born in the late 1990s enjoyed as children. Play in 3D environments and flip your opponent’s round-card over to win!

At its core, the game uses 3D physics to simulate round-card battles. Hold the left mouse button and drag to aim while charging your strike, then release to launch your card.

Explore different maps and match rules, including “Playing for Keeps” mode—a familiar childhood challenge where the winner gets to keep the loser’s card as a prize.

Collecting round-cards is another central part of the game. Visit the local shop to buy packs, then open them to discover random round-cards of varying rarities, with a chance to find secret designs and special laminated variants.

Open your album to track your collection and take a closer look at each round-card’s artwork. Different round-cards have different stats, which can affect how easily they flip during a match.

The game also features a light story and management elements. Enter the round-card tournament organized by your classmates, overcome every challenger, and earn the title of Round-Card King. Along the way, balance playtime with homework, or Mom might cut your allowance!

Come play round-cards with us~ ⊹(｡>ω･｡)ﾉ〇