New v0.2.4 Demo is available!
This update mainly improves the heatseeking of the oxytank and features a new design for the enemy HP bars. For the full details, check out the update log on itch.io!


New v0.2.3 Demo is available!
This update fixes a camera bug and an oversight with the jump-down ability. For the full details, check out the update log on itch.io!


New v0.2.2 Demo is available!
This update fixes a recurring bug some players encountered when using the oxytanks. For the full details, check out the update log on itch.io!


New v0.2.1 Demo is available!
To download the version and see the full list of changes, be sure to check out the full update log on itch.io!


Happy Halloween!
To celebrate this event, a new Halloween-themed version of demo has been released, featuring a new remix of the Stage 1 theme by Hakurou, a new spooky coat of paint for the backgrounds and more fun features to play with! To see what this update has in store, be sure to check out the gameplay video on Youtube and the full update log on itch.io!


New v0.2.0 Demo is available!
To see the full list of changes, be sure to check out the overview video on Youtube and the full update log on itch.io!


New v0.1.5 Demo:
-Fixed the 'Set to Default' option in 'Controls Mapping' to correctly reset all mapped keys from both players.
-Made the launch screen and 'Controls Mapping' key names more consistent and easy to understand.


New v0.1.4 Demo:
-Double trouble: enemy mechas and the boss now have more HP when fighting them in 2-player mode!
-The Spray Kids now throw their spray cans at airborne soldiers instead of spraying them.
-Fixed a bug crashing the game when a player's score reached the top of the scoreboard.
-Fixed a soldier in the marketplace area not appearing on-screen.
-Slightly buffed the enemy mechas and boss' base HPs.
-Made the credits screen skippable by pressing the 'START' button.
-Other small fixes.


New v0.1.3 Demo:
-Fixed a bug preventing off-screen Vigilanti soldiers from running toward the players.
-Fixed a bug allowing players to destroy Argo-V planes before they're seen in the background.
-Fixed animations frame skips with the player characters.
-Uploaded 2 versions of the game on Itch.Io: Full Scale, allowing players to play the game stretched in 16:9, and Square Scale keeping the format 4:3 at any aspect ratio. This site contains the Square Scale version.


After years of working on it, I'm proud to finally release a full demo of Aqua Ippan!
To go along with it, I've also created this site for people interested to know more about the lore and concepts of the game.
Development is still underway, so stay tuned for that!