- Export saves: export the savegame files from your browser, so you can switch to another browser or computer. You can also use them in an emulator installed on your computer.
- Import saves: import savegames that you exported before with the Export saves button.
- Download disk: export the whole game from your browser, with all your savegames. Useful to switch to an emulator installed on your computer.
- Reset game files: if you somehow messed up the game files, you can reset them to an exact copy of the original.
- Reset saves: delete all savegames from your browser. We recommend that you export them first: there is no turning back!
Master of Orion - Play Demo Online
For small DOS games like Master of Orion, you can play online immediately with your browser (Chrome, Firefox, Safari, Edge, Opera...). This feature is experimental, the game may not work properly.
Warning: game save should work, but you should try it early! Also, be careful to select the right game executable in the list above.





Comments and reviews
This is great, I like playing it here so I don't have to download Dosbox and do it that way. I've been leaving my browser open for days at a time so I can continue my game whenever I feel like it. Just so much easier. Sadly, I went to it this morning and the program had somehow exited and my save file lost. I wonder what happened? Maybe somehow the page refreshed or something? I'd like to find a way to rig it so it sticks around. When I save a game with this interface, where specifically is it writing to? A directory hosted on this page? Maybe every few days your cache automatically clears and that's what happened?
how do you start Master of Orion?
No comment nor review for this game at the moment.