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HIKKATSU! COIN EXCHANGER

HIKKATSU! COIN EXCHANGER is a mouse-only 2D puzzle game about clearing a board full of scattered coins. Select coins quickly, chain exchanges from small coins up to ¥1,000 bills, and finish before time runs out. Use special coins, combos, ranks, scores, and Steam achievements to master every trial.

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Developer
MOCHIGOME
Publisher
ailabogames
Release
July 31, 2026
2 days ago
Steam Reviews
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About the Game

Quickly spot matching coins and merge them for a high-speed exchange! Clear the board within the time limit and chain your way to a high rank using powerful combos and ultimate skills. This is a thrilling, time-attack coin-exchange puzzle game! For those seeking a challenge, you can even customize the time limit after beating the game.

Pass 5 trials with a specific rank to unlock the final boss battle against the Grandmaster—defeat them to win! With a maximum playtime of under 10 minutes per session, it’s the perfect game for a quick, high-satisfaction thrill. Plus, with simple mouse-only controls, anyone can play, regardless of age or gender!

[Story]

This is a story about you—living your everyday, ordinary life. By stepping into the world of "Exchangers" who battle using coins, you will find your own growth and purpose.

[Game Overview]

The game focuses primarily on the qualification trials to become an Exchanger. Unlike an RPG, the story doesn't progress as you play. Instead, it's intensive training to acquire the skills needed to face the Grandmaster. Prepare for a pure, hardcore score-attack experience. It’s tough, so make sure to take a coffee break once in a while!

[Save Data]

Clear history and rankings are automatically saved to local storage. A reset function is also available.

[Generative AI]

Generative AI was utilized to help implement the programming. The characters are based on hand-drawn conceptual designs, with variations generated using AI.

[Bonus]

Be sure to check out the trivia! It offers a small peek into the deeper lore of the Exchangers' world.

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