Samurai Hadouken is a free game available for Android 9.0 and developed by marge. The game falls under the category of Games and offers a unique concept of defeating bamboos with a Katana's shockwave.

The game's storyline is simple yet exciting. You play as a Samurai who appears before the bamboo forest for training. The objective of the game is to concentrate your mind and pull out the Katana to defeat the bamboos with a shockwave.

The game's controls are straightforward. You tap the screen to save power and swipe straight as quickly as possible to defeat the bamboos. The game's challenge lies in the number of bamboos you can defeat.

Overall, Samurai Hadouken is an enjoyable game that tests your concentration and swiftness. It is perfect for casual gaming and can be played on Android 9.0 devices.