User blog comment:Thecoollittlepeashooter/PvZ challenges/@comment-25652688-20150912184759

Complete day one of every world (except dark ages) with only Chomper and any nut plant only. and for sun producing plants you can only have one on the lawn at a time. (Might be somewhat easy in the first few worlds but can be somewhat of a challenge in later ones. (Dark ages is impossible though))