Sionco is the name of an independent computer games developement company run by one man, Siôn. Sionco aims to create both games for Android mobile phones and PC's running Windows or Linux.

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3D space shooter on rails demo 1 Zombie Rush game Rocket Croc Game

Latest tweets from @sionco

@FormulaXGame They look really nice! Bring back good memories of Super Monaco GP II on the Megadrive!

Aug 3 2015, 2:10pm

I've created a robot co-pilot, who will give you advice, he needs a name! #indiedev #gamedev #serennova3d #indiegame

Aug 3 2015, 12:55pm

Got my WiiMote working with the game! #indiedev #screenshotsaturday #gamedev #serennova3d #slothdev #indiegame

Aug 1 2015, 10:42am

One of the loading screens for #serennova3d #indiedev #gamedev #screenshotsaturday more at

Aug 1 2015, 6:35am

Enemy fighter attack from behind! #serennova3d #gamedev #indiedev #indiegames #screenshotsaturday

Jul 31 2015, 6:02pm


Jul 31 2015, 5:46pm

30 afternoons spent on this game in total, this is the longest I've been developing a game ever.

Jul 31 2015, 5:37pm

I've added energy crystals, which will refill the ship's power bars #indiedev #gamedev #indiegamedev #serennova3d

Jul 30 2015, 9:51am

A Star Fox 64 style basic fighter that attacks from behind #serennova3d #sionco #indiegame #gamedev #wip

Jul 30 2015, 7:08am

Still haven't finished making the 1st level (ice planet) and I've got 100+ kills. #indiedev #gamedev #indiegamedev

Jul 29 2015, 4:39pm

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Sionco is an independent games developer. I'm a one person team originally from Wales but based in Spain.

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sionco Creator
sionco Mar 2 2014, 5:40pm says:

Working on a few ideas.

My main game in development is a 1960's 2D F1 racing game:

I hope to release it for Android, PC (Win, Linux)

+1 vote   reply to comment
sionco Creator
sionco Jan 6 2013, 3:24pm says:

Play Rocket Croc online now:

or download it for Android mobiles:

+1 vote   reply to comment
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