🌑 Detailed Description

One day, a colossal Black Tower tears through the Earth without warning.

Then comes the sentence:

“Conquer 120 floors in 100 days, or the Earth will be consumed by the Tower.”

Your protagonist is no chosen hero.

He is just a part-time convenience store clerk — painfully ordinary, hopelessly timid, and completely unprepared for battle.

But when the will of another world, Yggdra, awakens through his smartphone, he is dragged into a fight that will decide the fate of humanity.

“Me...? You want me to climb that thing?

I don’t even know how to fight...

But... if someone’s got my back... maybe I can keep going...!”

Yggdra Survivor is a roguelite area-defense bullet-heaven where survival depends on movement, positioning, and smart build decisions.

You control the hero directly, while summons and battle girls fight automatically at your side.

Defeat enemies, collect shards, survive each wave, and choose reward cards to shape your run.

Recruit new summons, strengthen your current lineup, and create powerful combinations that feel different every time you play.

Will you go all-in on offense?

Play it safe with recovery and defense?

Or build around specialized summon synergies for explosive late-game power?

The higher you climb, the deadlier the enemies become.

Bosses unleash increasingly complex bullet patterns that demand precise movement and sharp decision-making.

Raw damage alone won’t save you.

With 32 charming battle girls, distinct combat styles, and lively battle voices that bring every fight to life, each run delivers both style and intensity 💥

Featuring 7 difficulty tiers, 20-floor challenge brackets, and a final Endless Mode for players who want the ultimate test, Yggdra Survivor blends accessible action with deep build variety and survival tension.

How far can you climb?

💫 Features
✨ Survive through movement

Dodge swarms and weave through bullet patterns. Staying alive is just as important as dealing damage.

✨ Auto-battling summons

Your summons and battle girls fight automatically, while your positioning and upgrade choices define the flow of combat.

✨ Post-wave card choices

After every wave, choose new cards to shape your run. Build around offense, defense, recovery, range, or unique special effects.

✨ 32 battle girls

Meet 32 adorable battle girls, each with her own style, identity, and combat role. Discover powerful combinations and synergies.

✨ 7 difficulty tiers and 20-floor challenge structure

Climb through escalating difficulty across 20-floor segments. The final tier unlocks Endless Mode for true survivors.

✨ Permanent progression

Turn each run into long-term growth. Upgrade permanent stats and push toward higher floors and harder challenges.