Commodore 64 demo. Released at Transmission64 2025, 1st prize in the demo competition. Coding by Elder0010/Genesis Project and music by Psych858o/Genesis Project^Multistyle Labs^Censor Design. View>

Commodore 64 multicolor image with sprites and rasters, 2025. 2nd in the Transmission64 2025 graphics competition. Coding by Kakka/Extend. View>

Extend internal autumn meeting. View>

Second patch of the Extend hoodie. Previously silk screen, this time DTF printing with updated graphics. View>

Logo for c64gfx.com Charset Logo Compo 2025. View>

Commodore 64 multicolor image with sprites and raster lines, 2025. 4th in the Revision 2025 oldskool graphics competition. Coding by Kakka/Extend.  View>

Logo animations for Hands Deep – Matka demoskeneen short documentary by Anne-Mari Musturi. View>

Tile sets and environment props for mo.co by Supercell, 2022–2025. View>

Commodore 64 multicolor image with sprites and raster lines, 2025. 1st prize in the Forever 25 C64 graphics competition. Coding by Kakka/Extend. View>

Commodore 64 demo, released at KozMOS 2025. Animations. Music by Flotsam/Pretzel Logic ^ sidDivers ^ Soundstorm. Coding by Muhmi/Extend, Gimle/Extend ^ sYmptom ^ Piraattipuolue and Mankeli/Extend. View>

Commodore 64 game, graphics. Coding by Jab / Artline Designs^Wrenchotron, music by Flotsam / Pretzel Logic^sidDivers^Soundstorm, texts by Jangler / Artline Designs, testing by Frostbyte / Artline Designs and ibux / Artline Designs^Onslaught. View>

Commodore 64 multicolor image with sprites and raster lines, 2025. 1st prize in the Fjälldata 25 graphics competition. Coding by Kakka/Extend. View>

Commodore 64 hires image with sprites, 2025. 4th prize in the Fjälldata 25 monochrome graphics competition. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. View>

Commodore 64 demo. Released at Transmission64 2024, 1st prize. Graphics and animations. View>

Commodore 64 multicolor image with sprites and raster lines, 2024. 1st prize in the Transmission64 graphics competition. Coding by Kakka/Extend. View>

Commodore 64 demo. Released at Zoo Party 2024, 4th prize. View>

Commodore 64 image with sprites and raster lines, 2024. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. Music by Flotsam/Pretzel Logic ^ sidDivers ^ Soundstorm. View>

Commodore 64 multicolor image. 160×176, 2:1 pixel aspect ratio. Made with Nomad, Blender and Multipaint. View>

Commodore 64 multicolor image with sprites and raster lines, 2024. 2nd prize in the Assembly Summer 2024 freestyle graphics competition. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 208×284, 2:1 pixel aspect ratio. 56 sprites. View>

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Graphics for a Commodore 64 SID music by Psych858o. View>

Commodore 64 multicolor image with sprites and raster lines, 2024. 5th prize in the Revision ’24 graphics competition. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 208×284, 2:1 pixel aspect ratio. 56 sprites. View>

Commodore 64 multicolor image with sprites, 2024. 1st prize in the KozMOS2024 mixed competition. Sprites added with Albert. 208×200, 2:1 pixel aspect ratio. 40 sprites. View>

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Commodore 64 hires monochrome image, 2024. 1st price in the Fjälldata ’24 monochrome graphics competition. 320×200. View>

Commodore 64 multicolor image with sprites and raster lines, 2024. 1st prize in the Fjälldata ’24 graphics competition. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 208×284, 2:1 pixel aspect ratio. 30 sprites. View>

An attempt to define original pixel art in the Commodore 64 demoscene and a guide of how to work in an era where AI, easy conversions and an increasing amount of new tools can make it difficult to recognise human creativity. View>

Read my interview about the past, the present and the future in the Commodore 64 disk magazine Vandalism News #74. View>

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Commodore 64 quarter char hires (QCH) image with sprites, 2023. 3rd prize in the Syntax ’23 graphics competition. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 320×284, 32 sprites. View>

Commodore 64 has a fixed 16 color palette, but there is no universal one. Due to resistor variances of VIC-II chip on the Commodore 64, there are variation from one machine to another. I prefer to use the Pepto palette. View>

Commodore 64 hires image with sprites, 2023. 2nd prize in the Mysdata ’23 graphics competition. Sprites added with Albert. 416×200, 40 sprites. View>

Commodore 64 multicolor image, 2023. 1200×192 pixels, 2:1 pixel aspect ratio. Coding by Kakka/Extend and Spaceman/Bloodsuckers ^ Extend. Music by Flotsam/Pretzel Logic ^ sidDivers ^ Soundstorm. View>

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Commodore 64 multicolor image with sprites and raster lines, 2023. 2nd prize in the Assembly ’23 freestyle graphics competition. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 208×284, 2:1 pixel aspect ratio. 56 sprites. View>

Commodore 64 quarter char hires (QCH) image with sprites, 2023. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 11 sprites. View>

Multicolor, 160×200 pixels. 2:1 pixel aspect ratio. Each 8 x 8 pixel character location can contain 1 global background color and 3 other colors from a fixed 16 color palette. View>

Commodore 64 quarter char hires (QCH) image with sprites, 2023. Coding by Copyfault/Extend ^ Dienstagstreff ^ The Obsessed Maniacs ^ The Solution. 7 sprites. View>

Commodore 64 hires image with sprites and music, 2023. Coding by Kakka/Extend, music by Barracuda/Extend. 320×284, 34 sprites. View>

Commodore 64 multicolor image with sprites, 2022. Coding by Kakka/Extend. 160×200, 2:1 pixel aspect ratio. 16 sprites. View>

Commodore 64 demo, 2022. View>

Commodore 64 multicolor image, 2022. 1st prize in the Zoo ’22 graphics competition. 160×200, 2:1 pixel aspect ratio. View>

Commodore 64 multicolor image, 2022. 160×200, 2:1 pixel aspect ratio. View>

Commodore 64 multicolor image, 2022. 160×200, 2:1 pixel aspect ratio. View>

Game art for Hay Day by Supercell. 2019–2021. View>

Hero Hack by Grand Cru. Game design and concept by Harri Granholm. 2015–2016. View>

Character models for the second game by Ookoohko. The game was never released globally. View>

The first game by Ookoohko. Released in 2011. View>

Ookoohko was an independent game studio founded by Sami Arola, Toni Laakso and Jarkko Salminen. We were active during the years 2009–2018, more in the beginning than the end. Our goal was to make games that are good and do them one at a time. View>

Sumea.com was an experimental website showcasing real-time 3-D java applet programmed by Sami. Five different versions were made during 1999–2001 before it evolved to a company making mobile games. Weird s#$t happens sometimes. During those first years the website gathered lots of attention and was featured in publications and design books. Wallpaper* / June 2000 View>

Released at Assembly ’96. Graphics. View>

Amiga demo, 1993. Graphics, walking. View>

Amiga crack intro by Virtual Dreams of Fairlight, 1993. Graphics. View>