If you are looking for the standard version (not the V0.4 prototype), use these verified methods:
In Purble Shop, the "topper" feature is specifically referred to as "hair" in V0.4, reflecting a more literal naming convention during development. How to Download Purble Place V0.4 Safely Purble Place V0.4 Download
V0.4’s implementation is brutally hard at Level 3—12x8 grid with identical food items. Later versions added visual hints, but not V0.4. You’ll need genuine concentration. If you are looking for the standard version (not the V0