Summertime Saga: All Characters Walkthrough Latest Version 2025

Summertime Saga Ultimate Walkthrough:A comprehensive guide covering the main story and 10 key character routes to help you complete the game with all achievements and hidden content unlocked.

1. Game Overview and Basics

Summertime Saga is a popular open-world dating sim and visual novel where you explore Summerville, interact with multiple characters, and uncover secrets while progressing through an engaging storyline. Mastering skills like charisma, strength, intelligence, and agility is key to advancing and unlocking new storylines.

2. Main Storyline Walkthrough

The main plot centers on investigating your missing father's mysterious disappearance. Key tasks include attending school and daily social interactions, collecting clues and items to unlock new areas, building relationships with characters, completing critical quests to obtain keys and advance, participating in major events like the school dance, and revealing the final story conclusion.

3. Ms. Okita Route

Requirements: Charisma 7, Intelligence 8, obtain Master Key.

Gain Ms. Okita’s trust through science class and missions. Infiltrate Mrs. Smith’s office using password 6219. Collect items such as the robot Konterina, blueprints, lab coat, and safety glasses. Create “Undressing Glasses” and gather ingredients for the memory-erasing potion. Administer potion to the principal to unlock new story arcs. Complete virtual reality tests to unlock the “Science experiments” achievement.

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4. Ms. Ross Route

Requirements: Charisma 3, Agility 3, Intelligence 5, Strength 6, Master Key, Library Subscription.

Attend art class and collect clay and canvas materials. Retrieve stolen canvas with Mia to boost stats. Gather supplies like magazines, cloth, and tattoo ink. Invite Judith as a nude model for painting competitions. Win art contest and unlock special nude painting scenes.

5. Consuela Route

Requirements: Main storyline step 28+, Charisma 7, $6,000.

Help Consuela find and keep jobs around town. Purchase the beachhouse and hire Consuela as your maid. Develop relationship options including pregnancy and family storyline.

6. Daisy Route

Requirements: Complete Diane and Roxxy routes up to step 20, finish Consuela route.

Collect mysterious statue parts from Richard, Clyde, and Consuela. Activate the statue with Diane’s milk to transform Daisy into the cow girl. Fulfill Daisy’s requests: vegetarian pizza from Tony’s and sunflowers from Cupid store. Initiate first milking session and earn “More girl than cow” achievement. Optional scenes include flower picking, bedtime stories, and pregnancy storyline.

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7. Aqua Route

Requirements: Charisma 7, unlocked forest, hospital, and church areas, obtained golden key and fishing rod.

Trade with Captain Terry for special lure and golden compass. Explore graveyard, church tower, and forest to find treasure map and puzzle clues. Decode treasure code (1-5-1-3), defeat octopus boss, and navigate underwater maze. Meet Aqua, complete trials, and unlock “The Mermaid” achievement.

8. Diane Route

Requirements: Balanced charisma and strength, farm-related tasks.

Assist Diane with farm duties and cow care. Trigger Daisy statue storyline in the barn. Build relationship while avoiding pregnancy to maintain storyline progress.

9. Tammy & June Route

Requirements: Unlock laboratory, balanced charisma and intelligence.

Help Tammy and June with computer experiments and park quests. Collect key items and advance multiple story threads.

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10. Roxxy Route

Requirements: Balanced strength and charisma, factory missions.

Complete factory and underground fight tasks. Reach step 20 to unlock secret missions.

11. Mia & Helen Route

Requirements: Balanced intelligence and charisma.

Support Mia in art contests. Help Helen prepare for dance performances. Unlock special items and character scenes.

12. Frequently Asked Questions (FAQ)

(1) How to quickly increase charisma and intelligence?
Participate in school activities, complete side quests, and visit the library frequently.

(2) How to obtain the Master Key?
Complete key story quests and infiltrate Mrs. Smith’s office using password 6219.

(3) How to unlock all achievements?
Follow character storylines in order and meet hidden conditions for special scenes.

(4) What if the game is stuck or quests won’t trigger?
Ensure correct time/day, talk to all relevant NPCs, and review this guide for missed steps.

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Conclusion

This Summertime Saga Ultimate Walkthrough integrates the main story and 10 essential character routes with detailed steps, requirements, and tips. Whether you are a newcomer or a returning player, this guide will help you unlock all secrets, complete all achievements, and fully enjoy the rich, immersive world of Summerville.

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