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Battle Hanafuda›Events›Version 0.37
In-game event

Version 0.37

Battle Hanafuda · published 2 days ago · build 25159226

All eventsPlayers around this dateRead on Steam

This update adds a CRT filter that recreates the look of a CRT display.

You can turn it ON or OFF from the Config menu.

CRT Filter: OFF

CRT Filter: ON

Standard display

Simulated CRT display

Enabling the CRT filter brings more of that classic arcade atmosphere to the game.

My goal is to give this game an authentic arcade feel.

However, the game does not feature nudity or stripping.

Note: Many Japanese arcade hanafuda games feature opponents who remove clothing, such as kimonos, when you win. There are no plans to include this feature in this game. Ecchi na no wa ikenai to omoimasu!

The CRT filter is also planned for the free demo in a future update.

More from Battle Hanafuda

Other announcements

All events
In-game event12 Aug 2026Version 0.36: Custom KoiKoi Rules in Online BattlesThis update lets the room host configure rules equivalent to Custom KoiKoi when creating a Private Room in Online Battle. Other Match Types Keep Their Existing Rules Online matches outside Private Rooms (Quick Match / Friends Match) will continue to use the following fixed rules: · Rounds = 4 · Hand Cards = 8 · Field Cards = 8 · Hanami/Tsukimi = 5pts · KoiKoi Calls = Once · KoiKoi Scoring = Sta…In-game event8 Aug 2026Version 0.35: Customizable Keyboard Mapping (keymap.ini)This update adds customizable keyboard mapping. If you prefer WASD controls or use a Dvorak keyboard layout, give it a try! Where keymap.ini is saved After updating and launching the game, a keymap.ini file is automatically created in the game's installation directory. To open this directory, right-click the game in your Steam Library and select Manage → Browse local files . Edit keymap.ini to…In-game event6 Aug 2026Version 0.34: KoiKoi - CustomWe have added a new game mode, "KoiKoi - Custom," which lets you customize the rules of Koi-Koi. Settings Setting Description AI Select your opponent's AI behavior Rounds Select the number of rounds Hand Cards Select the number of cards in each player's starting hand (6/8/10) Field Cards Select the number of cards in the starting field: · When Hand Cards is not set to 10: 6/8/10/12 · When Hand…