adds some doc

readme.md

@@ -29,12 +29,56 @@ If you want to try out how multiple accounts work together you can create second
 As practice you can do the following two exercizes.
 I would advise to start with the first one.
 Once you understand how branches work you could try the second game which is more riddles than git.
+The third exercize is fully online and was an in class suggestion.
 
-* fully [online](https://www.katacoda.com/courses/git/1) exercizes
 * [fracz](https://gitexercises.fracz.com/)
 * [git-game](https://github.com/git-game/git-game)
+* fully [online](https://www.katacoda.com/courses/git/1) exercizes
 
 While doing the exercizes it is a *good* idea to keep track of the documentation and tutorials you find online.
 At the bare minimum, make a list of links for future reference.
 A more complete approach would be to create dedicated paragraphs for each exercize.
 
+### Fracz
+
+#### EX 1
+
+This is a pretty simple one.
+There is a commit waiting to be pushed, all you have to do is push it.
+Remember, with this game it's not **push** but **verify**.
+
+```
+git verify
+```
+
+Once you verify and the solution is passed, you can go to the next exercize by executing:
+
+```
+git start next
+```
+
+If at some point you mess up, you can restart the exercize by typing:
+
+```
+git start
+```
+
+#### EX 2
+
+Only add one file to the repository.
+A quick tutorial on how to add files can be found [here](.
+
+#### EX 3
+
+#### EX 4
+
+#### EX 5
+
+#### EX 6
+
+#### EX 7
+
+#### EX 8
+
+#### EX 9
+