Chapter 1: Sunshine Forest — Complete Walkthrough

Story Guide12 min read2026-06-08

Chapter Overview

Sunshine Forest is the first major area in Pikuniku 2. Here, you'll guide Piku through lush greenery, solve quirky puzzles, and interact with the forest's friendly residents.

The main objective of this chapter is to expose Mr. Sunshine's true intentions behind his seemingly helpful facade, while helping the forest residents with their troubles along the way.

Before You Begin

Before entering Sunshine Forest, make sure you have:

Pro tip: Don't skip the dialogue! Pikuniku's story and humor are a huge part of the experience.

Area 1: Entrance Trail

After entering Sunshine Forest, follow the main path forward. You'll encounter these key points:

  1. Broken Bridge Puzzle — Find three wooden planks scattered nearby to repair the bridge. Planks are hidden behind bushes along the riverbank.

  2. Squirrel NPC — This squirrel gives you a side quest: collect 5 scattered acorns. Completing it rewards a Heart Fragment collectible.

  3. Secret Tree Hollow — Below the first bridge, at the base of the tree roots, there's a hidden passage leading to a secret room containing a Gold Star.

Area 2: Flower Valley

Past the Entrance Trail, you'll reach a colorful flower field. The core puzzle here is the Flower Sequencing Puzzle:

Hidden Collectibles

Flower Valley contains 3 hidden collectibles:

Area 3: Mr. Sunshine's Plaza

Deep in the forest, you'll arrive at Mr. Sunshine's central plaza. There's an important story sequence here:

Mr. Sunshine invites Piku to his "Friendship Party," claiming he wants to help all forest residents. But by talking to different NPCs, you'll discover inconsistencies — some residents seem... off after receiving his "help."

Key Choice

In this area, you face a decision:

Both choices lead to the same Boss fight but offer different dialogue and achievements.

Boss Fight: Rogue Robot

After exposing Mr. Sunshine's plan, you'll battle his giant robot.

Phase 1

The robot walks back and forth across the arena, occasionally jumping to create shockwaves. Strategy:

Phase 2

The robot starts using arm sweep attacks. Strategy:

After the Boss fight, don't forget to talk to all NPCs in the plaza — they'll give you new quest leads and collectibles!

Chapter Completion Rewards

Completing Sunshine Forest unlocks:

Full Collectible Checklist

Sunshine Forest contains 23 collectibles in total:

| Type | Count | Notes | |------|-------|-------| | Heart Fragments | 8 | Scattered across all areas | | Gold Stars | 5 | Require puzzle-solving or reaching hidden spots | | NPC Quest Rewards | 6 | Earned by completing side quests | | Secret Diary Pages | 4 | Hidden in hard-to-find locations |

Happy adventuring! If you get stuck, check out our World Map for location hints.