Hello there.
Here is a demo map made by my friend dante_. 10 levels, 1 bonus. Map is ~t4ish, bonus is t4 too. Also possible as soldier, but needs regen, difficulty is probably t6 cause of the hole jump that needs to be done pretty much perfectly, bonus is t5. First map, so pretty short.
Download link:
https://mega.nz/#!wBs0VbQD!VCVklqPFrS4-sBS4A5in61mjaILtrB-5qknCnoAI38E