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Project Solaris Endings Guide: How to Get Every Route

Complete walkthrough to unlock every ending in Project Solaris. Learn critical story choices, requirements for the True Ending, and avoid early trial failure.

9/20/2026 Last updated: 9/20/2026

Ending Structure in Project Solaris

Your performance across the 100 days trial in Project Solaris directly determines which ending cinematic and narrative epilogue you witness. The story features multiple distinct endings ranging from devastating early expulsions to the triumphant True Grand Mage finale.

Endings are evaluated based on three core variables upon reaching Day 100:

  1. Solaris”s Magic Mastery Level: Measured through exams and study card milestones.
  2. Hom”s Trust Rating: Dictated by mutual dialogue choices and battle synergy.
  3. Key NPC Storyline Flags: Specific resolutions with Tetia, Croise, and Melchior.

All Ending Routes Breakdown

Ending TitleClassificationCore RequirementsNarrative Epilogue
True Grand MageBest / Canon EndingMagic Rank S + Hom Trust Max + Melchior EndorsementSolaris passes all trials, breaks Island barrier with Hom
Bonds Beyond MagicCharacter EndingMagic Rank A + Hom Trust Max + Decline Council PostSolaris and Hom start an independent expedition together
Academy ScholarStandard GoodMagic Rank S + High Tetia Affinity + Hom Trust < 4Solaris becomes an Academy researcher; Hom returns home
Island ShopkeeperNeutral EndingGold > 5,000 + August High Affinity + Magic Rank BSolaris takes over August”s workshop, living peacefully
Apprentice RestartBad / RetryFailed Day 90 Trial or Total Stat DeficitSolaris is assigned an extra trial year; triggers New Game+

Step-by-Step True Ending Route Guide

To secure the True Grand Mage Ending, follow these mandatory checkpoints:

1. The Day 30 Assessment

  • When confronting the examiner on Day 30, always choose the collaborative command option rather than forcing Solaris”s solo incantation.
  • This rewards +15 Hom Trust and unlocks Melchior”s initial letter of interest.

2. Resolving Croise”s Demands (Day 45–60)

  • Solaris”s mother, Croise, presents a set of strict magical benchmarks.
  • Do not hide your struggles; communicate openly during dialogue encounters. Passing her high-expectations exam requires crafting at least one Tier 3 focus staff.

3. Unmasking the Island Secret (Day 75–85)

  • An enigmatic figure with a hidden agenda attempts to bargain for Hom”s magical core.
  • Critical Choice: Reject the deal unequivocally. Trading away Hom”s core locks you into the Fallen Sorceress bad ending instantly.

4. Day 100 Final Exam Performance

  • Achieve at least an 85% perfect QTE rating during the final multi-stage confrontation.
  • Hom will unleash their ultimate co-op art, culminating in unanimous recognition from The Three.

Common Mistakes That Ruin Endings

  • Neglecting Hom”s Morale: Trying to grind pure magic study while ignoring Hom creates a trust deficit that locks out the True and Character endings.
  • Running Out of Funds on Exam Days: Failing to pay the certification examination fee automatically leads to the Apprentice Restart ending.
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