Hi there,
Thanks for inviting me to this project.
Not many here in freelancer have good experience with Cry Engine. I can create the level in cry engine similar to the mario link you sent. I can upload the game level we created earlier with Cry Engine, I can share the link once you contact me.
1. Do you need the sample level to be same as mario link you sent?
2. If the level need to be playable or just to showcase the level?
3. If the level need to be playable we need to create the hard code part as to integrate the assets inside.
4. Do you need the level just playable inside the editor of Cry Engine or port it to windows as .exe to execute and play?
I will await for your reply! Thanks.