Iron Soul: Dungeon Endless Tower — Floors, Rewards & Strategy
The Iron Soul: Dungeon Endless Tower climbed back in with Update 11. This tower guide covers the five-round saves, Boss Mutations, Scrolls and ores, and the build that survives mutated fights. Verified August 30, 2026.
The Iron Soul: Dungeon Endless Tower — quick answers
| Question | Short answer |
|---|---|
| When did the Endless Tower return in Iron Soul: Dungeon? | Update 11, the start of the current Iron Soul: Dungeon season. |
| How is progress saved in the Iron Soul: Dungeon tower? | Every five rounds, with no Fast Pass required. |
| What changed in the Iron Soul: Dungeon tower for Update 11? | Extra weapon slot, new ores and Scrolls, and Boss Mutations. |
| What does the Endless Tower reward in Iron Soul: Dungeon? | Scrolls, new ores, and tower progress that feeds the forge. |
| What build should I use in the Iron Soul: Dungeon Endless Tower? | Health Bonus and Cooldown Reduction follow the current meta. |
What the Endless Tower is in Iron Soul: Dungeon
The Endless Tower is the season-tier dungeon in Iron Soul: Dungeon. After closing out the previous season, Update 11 brought it back as the centrepiece of the current update, reworked around five-round progress saves and a second weapon slot. It is the tower you climb for Scrolls and new ores that push your forge further.
Because the Endless Tower in Iron Soul: Dungeon sits at the top of the dungeon list for the season, your loadout matters more than raw level. The tower rewards a build that can survive mutated bosses and keep its skills up floor after floor.
How Update 11 reworked the Endless Tower
Update 11 changed four things about the Endless Tower in Iron Soul: Dungeon. First, it now saves your progress every five rounds — and you do not need Fast Pass to keep that progress. Second, you get one extra weapon slot, which opens up loadout combos. Third, new ores and Scrolls were added to its reward pool. Fourth, Boss Mutations arrived to change how tower bosses behave.
The five-round save is the change most players notice first. Where an old tower run in Iron Soul: Dungeon could end with a costly loss, the reworked tower banks your progress in five-round chunks, so a bad floor costs less.
Update 11 tower changes
- •Five-round progress saves — no Fast Pass needed
- •One extra weapon slot for loadout combos
- •New ores and Scrolls in the tower reward pool
- •Boss Mutations add a new layer to tower fights
Boss Mutations in the Iron Soul: Dungeon Endless Tower
Boss Mutations are a core part of the Endless Tower in Iron Soul: Dungeon. A mutated boss can change the pace of the fight, so the tower rewards builds that are harder to burst down. Health Bonus keeps your pool high, and Cooldown Reduction brings your healing and damage skills back faster — the two attributes the current meta favours over raw Attack Power.
What the Endless Tower gives you
| Reward | Why it matters in Iron Soul: Dungeon |
|---|---|
| Scrolls | Power up your build; duplicates gain value through scroll trading. |
| New ores | Feed the forge for the weapons and gear the tower demands. |
| Run progress | Banked every five rounds for a steady climb. |
| Event synergy | Farming the tower during event multipliers pays extra. |
During the current event season, unused event currency expires at the end of the event, so spend tower-earned event currency before the window closes.
Best build for the Endless Tower
The Endless Tower in Iron Soul: Dungeon asks for a defensive, uptime-driven loadout. Stack Health Bonus so mutated bosses cannot burst you, then Cooldown Reduction so your skills stay ready. Use the extra weapon slot to pair a fast side weapon with your main — a combo that keeps combos flowing between floors.
Survival first
Health Bonus and healing keep you alive through Boss Mutations across long tower pushes.
Uptime second
Cooldown Reduction and a second weapon slot keep damage and combos up floor after floor.
How this Endless Tower guide is verified
This Endless Tower guide in Iron Soul: Dungeon is verified against the official Update 11 patch notes and the in-game dungeon list. The five-round save, extra weapon slot, Boss Mutations, and new ores and Scrolls are all recorded in the release notes the site cross-checks. Floor-count specifics that the sources have not confirmed are marked instead of guessed, and the page is re-checked after every Iron Soul: Dungeon update.
FAQ
Is the Endless Tower back in Iron Soul: Dungeon?
Yes — the Endless Tower returned with Update 11 on the current season of Iron Soul: Dungeon. Update 11 brought the tower back with one extra weapon slot, new ores and Scrolls, Boss Mutations, and five-round progress saves.
What did the Update 11 Endless Tower rework change in Iron Soul: Dungeon?
Update 11 reworked the Endless Tower in Iron Soul: Dungeon around five-round progress saves, an extra weapon slot for loadout flexibility, Boss Mutations that change tower fights, and new ores and Scrolls that feed the forge.
Does the Endless Tower require Fast Pass to save progress in Iron Soul: Dungeon?
No — the tower now saves your progress every five rounds without Fast Pass. Before the Update 11 rework in Iron Soul: Dungeon, losing a run cost far more; now you can leave with five-round progress banked.
How do Boss Mutations work in the Iron Soul: Dungeon Endless Tower?
Boss Mutations alter tower boss fights in Iron Soul: Dungeon. Because a mutated boss can change the fight, the tower build should stack Health Bonus and Cooldown Reduction — the current Iron Soul: Dungeon meta attributes — so you survive the burst.
What should I farm in the Endless Tower in Iron Soul: Dungeon?
The tower is a reliable source of Scrolls and new ores in Iron Soul: Dungeon. During the Odyssey event, tower farm pays extra when the multiplier is up, and the Moon Coins you bank can be spent on the event rewards list in Iron Soul: Dungeon.
Which build is best for the Endless Tower in Iron Soul: Dungeon?
The best Endless Tower build in Iron Soul: Dungeon leans on health and cooldowns. Health Bonus keeps you alive through mutated bosses, and Cooldown Reduction keeps skills up floor after floor, matching the Iron Soul: Dungeon meta.
Is the Iron Soul: Dungeon Endless Tower the same every season?
No — the Endless Tower in Iron Soul: Dungeon changed again for the current season. Season III reworked it, and the tower now lives as the season-tier dungeon you can climb with the weapon and race loadout from the Iron Soul: Dungeon guides.
Recommended guides
Patch Notes & Season III
Every update that changes the Endless Tower and the rest of Iron Soul: Dungeon.
Best Weapons
Match your Endless Tower loadout to the strongest weapon families in Iron Soul: Dungeon.
Race Reroll Strategy
Pick the race that carries your tower climb in Iron Soul: Dungeon.