Sinister Forest Walkthrough

Complete the obby once

Cross the mushroom platforms until you reach the upper ledge with a readable book. It explains that a rock can break any glass and points to the rock spawn nearby.

Collect the rock

Pick up the rock before doing anything else on this side. You need it immediately for the glass panel that hides forest code 9898.

Enter 9898 and grab the pickaxe

Jump down to the wall lock and type 9898. The door rewards a pickaxe — keep it; you break stone for a crystal on the far side after the second obby crossing.

Copy-ready list: puzzle codes also shows 9898 next to 14 and 882.

Collect the red plant on your return trip

Climb back up and run the mushroom obby a second time to reach the opposite side. On that crossing, grab the red plant sitting along the route — you need it for fertilizer and it is easy to miss if you rush.

Pickaxe → crystal → Mr. Mouse

Use the pickaxe on the marked stone to get a crystal. Deliver the crystal to Mr. Mouse to unlock the inner gate toward the garden puzzle.

Plant the seed first

Pick up the seed in the garden and plant it in the mud patch. It will not grow until fertilizer is applied — planting early saves backtracking.

Craft fertilizer (1 red + 1 blue + 1 pink)

You already carry the red plant. Pick the pink plant in this area, then walk to the blue plant — the answer to blue flower location searches. Place all three into the fertilizer box to craft fertilizer.

Recipe is strict: exactly one of each color. Missing any plant keeps the box inactive.

Grow the giant tree

Apply fertilizer to the planted seed. A giant tree sprouts instantly, blocking nothing yet — you still need the magic glove to knock it onto the fence.

Shovel, dead patches, and melting potion

Behind the large rock, grab the shovel. Dig the marked dead patch to uncover an asset, then use the potion on the frozen doorknob to melt through.

Axe, ladder, and apple for the owl

Inside, take the axe, chop wood into ladder pieces, and build a ladder to the roof area. Before climbing, pick up the apple — the owl on the roof trades an apple for the chest key.

Treasure map and final dig

Return through the obby, take the right branch, and open the chest with the owl key for a treasure map. The map marks an X behind a rock near spawn — die/respawn if needed for a fast return, then shovel the marked spot to finish the map.