This game has very basic local multiplayer support. Just plug in some gamepads(only works in browser, flash is weird as always) and you can control the other Cirnos. You can also use the keyboard to play as player 1 if you want.

Arrow Keys = Move

Space = Drop Blocks

Endless Survival:

You only get 3 lives in this mode. Battle an ever growing army of relatively weak Cirnos, to try to get as a high a score as possible.

To make this mode easier to play, you are given a hover ability which activates any time you would normally fall, allowing a very brief moment for you to recover.

Survival Match:

Each player is given 9 lives, the game ends when only 1 player is left. The arena shrinks each time a player loses all their lives.

Timed Match:

You play for the amount of time you select, the player with the highest number of kills when the timer ends, wins.

Happy Cirno Day!Version 1.1B(5/4/19): Increased AI aggressiveness. Fixed some flash controller issues. You can now use the keyboard exclusively for player 1 when playing multiplayer.version 1.1(9/10/18): Increased difficulty slightly. Endless survival now displays the current level you're on. Added 2 more maps.



Shooting a UFO gives you a temporary power-up.

───UFOs───

Red: Triple row shot



Green: Fast row shot



Blue : Fast movement speed







If you want to play the game with controller support, and/or local multiplayer you can play the HTML5 build of the game.

You can click the download button to play the game in a larger window.(broken currently, but if you play the flash game in your browser, you can still use gamepads)Programming, graphics, sounds and music arrangements were done by RSGmaker Touhou Project and it's characters/music are of course owned by ZUN.