[nbaksalyar]

This is awesome! I love this kind of games - they are very fun and educational at the same time.

If you're like me, you might enjoy these as well:

1. Microcorruption - https://microcorruption.com/ (a game that teaches about embedded systems and security basics)

2. Over the Wire - http://overthewire.org (several games based on Web security)

3. WeChall - http://www.wechall.net/ (a big list of games with progress tracking)

[richardwigley]

The Microcorruption folks are in beta for 'Jailbreak' along the security angle again. They are also doing Stockfigher a trading simulator. https://www.stockfighter.io

[moondowner]

Scalatron is another great one https://scalatron.github.io/ "a free, open-source programming game in which bots, written in Scala, compete in a virtual arena for energy and survival"

[cmpb]

Continuing the theme of replying to this post with good examples of these kinds of game: https://alexnisnevich.github.io/untrusted/ ("a user javascript adventure game")

[WillAbides]

Ruby Warrior is another great one. I had a lot of fun with it when I needed to learn Ruby for work. https://www.bloc.io/ruby-warrior

[hobs]

Is there any way past the first level besides logging in with facebook?

A friend of mine just started (yesterday) looking at Ruby stuff and this looks awesome, but I wouldnt recommend any service that has an impassable FB login after level 1.

[WillAbides]

You can use the original without logging in to anything. It doesn't have the graphical elements, but in my recollection, the game is the same otherwise.

https://github.com/ryanb/ruby-warrior