I've been cooking up some ideas for a while now

And I have some expirence coding with Lua 

Here's some ideas that I've had

1. Retro styled space adventuring with friends
2. Hacking simulator wherr you sneak into people's home and hack them
3. Spinning empire, your a newly crowned king in the mid evils but there's a problem you are the silliest king ever, and your mission is to make and convince everyone in the world to spin 24/7

Ofcourse tho I want your opinion and what idea should I priorize?