If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Siege of Osaka is an action packed platform game.
Use your strategy to complete each level. Kill your enemies,
upgrade your weapons and find the exit path. Avoid obstacles
and watch your health bar.
Use arrow keys to move.
Space bar to attack.
Use "Z X C V B N" keys for special weapons.