A downloadable game for Windows

Buy Now$4.00 USD or more

This puzzle game features 40 levels in 3 worlds,
a Level Editor, and online levels & highscores sharing!

You play as a little character named Yopaz and you must collect all the stars in the universe, but the vacuum of space forces you to slide indefinitely when you run in one direction.
Only an ice wall will stop you in your tracks! With this unusual constraint, you will need to collect all stars on each level.

The world "Advanced" provides additional features for hardcore players.
You will be able to change your color and collect stars of the corresponding color! Your color will also allow you to go through teleporters, direction changers, or even protect you from enemies!

The Level Editor allow you to unleash your imagination and creates dozens of custom levels !
You can share your custom levels online, and try other user's levels too !

The Playstation 1 version include an exclusive PocketStation game with 20 levels !

There is a special version for Atari GEM compatible computers:

This version works in Monochrome or 16 colors (and higher: 256 Colors, True color 16/32bits) and as been tested on Atari ST, STe, Mega STe, Falcon & Firebee.

Compared to the PC version, this version have a reduced playfield to fit the ST Low resolution, and only 20 levels in 2 worlds, But you still have the HighScore table and the Level Editor !

The game needs 3Mbytes of RAM to run with musics, or 1Mbytes without musics. Music & Sfx will play only on STe and above.

You can download a free demo (with 2 levels) of the Atari GEM version, so you can test on your system to check if it works before buying the full version !


Dreamcast CD version can be bought from my official website (see Orion's Puzzle Collection): http://orionsoft.free.fr/ !

Atari Jaguar CD (CDI file to burn on a CD-R using DiscJuggler)

Playstation 1 (CUE/BIN file to burn on a CD-R or Play directly using PS-IO)

These downloadable versions of my game are intended to be purchased and played for the buyer only, you cannot sell them in physical or digital form!

Updated 22 days ago
Rated 5.0 out of 5 stars
(2 total ratings)
Tagsatari, jaguar-cd, orionsoft, Pixel Art, playstation, pocketstation, ps1, psone, yopaz


Buy Now$4.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $4 USD. You will get access to the following files:

Yopaz_Windows.zip 6 MB
YOPAZ_AtariST.zip 1 MB
Yopaz_Jaguar_CD.zip 25 MB
if you pay $8 USD or more
YOPAZ_PS1.7z 48 MB
if you pay $8 USD or more

Also available on

Download demo

YOPAZ_AtariST_demo.zip 225 kB

Development log


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not working on my JagGD but i have bugs with every CD games (even if they are not fragmented, and Sandisk Ultra SDXC, class 10, U1

Will a purchasable version of the Jaguar CD version be available?

The physical release is sold out, no plan for another run due to very low demand

Is it the same for physical copies for Dreamcast and PS1 as well?

I’m a big fan of the Dreamcast, Jaguar, Genesis/MD, and 80s/90s computers including the Amiga and Atari ST/e/Falcon series. I’ve been working on 6502 asm and C for the NES lately, and when I finish my first game in the next 2 years – I’m definitely going to release it for a multiple platforms when it’s finished. It’s so much easier than 20 years ago to target multiple platforms with a software/game project.

the physical version for ps1 is sold out, but the dreamcast version is available in my orion puzzle compilation (yopaz + yopaz 3D) http://www.orionsoft.games/