Senpai and the Mysterious Island

Senpai and the Mysterious Island

9 achievements
Ultra Rareร—6
Very Rareร—2
Commonร—1

About Senpai and the Mysterious Island's achievements

Senpai and the Mysterious Island has 9 Steam achievements, 6 of them ultra-rare โ€” unlocked by under 5% of players. The rarest is "Fate of Foes: Seiran vs Alisa", earned by just 1.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
1.5%
of players earned "Fate of Foes: Seiran vs Alisa"

Community Ratings

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Difficultyโ€”
Easy โ†’ Brutal
Enjoymentโ€”
Meh โ†’ Loved it
Grindinessโ€”
No grind โ†’ Huge grind
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All Senpai and the Mysterious Island achievements

9 achievements
Fate of Foes: Seiran vs Alisa
Fate of Foes: Seiran vs Alisa
Seiran and Alisa clash over control.
Ultra Rare1.5%
Rei's Realm
Rei's Realm
Rei rises as the island's ruler
Ultra Rare1.6%
Between Rivals: Rei vs Alisa
Between Rivals: Rei vs Alisa
Alisa and Rei settle their differences.
Ultra Rare1.6%
Seiran's Domain
Seiran's Domain
Seiran takes charge of the island.
Ultra Rare1.7%
Alisa's Kingdom
Alisa's Kingdom
Alisa claims control over the island.
Ultra Rare1.8%
Clash of Leaders: Seiran vs Rei
Clash of Leaders: Seiran vs Rei
A rivalry between Seiran and Rei.
Ultra Rare1.9%
A Joyous Conclusion
A Joyous Conclusion
Unite Alisa, Rei, and Seiran in harmony.
Very Rare5.6%
Machines in Command
Machines in Command
The machines assume power on the island.
Very Rare12.1%
First Steps on New Shores
First Steps on New Shores
Reach the island to begin your adventure.
Common75.0%