The Huenison website offers links to purchase Huenison along with downloads of a playable demo for this throwback arcade-style action game, which is offered with no DRM. Here's word on the game:

Putting together elements from Arkanoid, Decathlon, Dyna Blaster, Impossible Mission, Oil's Well, Pac-Man, Pang, Qix, Slam Tilt, Space Invaders, Tetris and Vital Light, Huenison is a frantic-paced hybrid of shoot 'em up and colour-matching puzzle. All in retro visuals and synthetic sonorities that recall the revered Commodore 64's SID chip.

Piloting a small mobile cannon back and forth across the bottom of a well, you must cycle through your six coloured beams, firing at the descending onslaught of corresponding coloured bricks. Missed shots bring the deadly zapper closer to your cannon, and missed bricks raise the ground they touch. But this is just to begin with.

With 25 levels, 9 different game modes, kick-ass chiptunes and a ludicrous variety of brick types, Huenison is all about racking up bonuses and score chaining. Your goal? To achieve the top position on the online highscore table and, while at it, to save the world!