Booster Pack Heroes defeat overseers demo quest guide

In the current demo, the Defeat overseers quest appears in the second chapter, after you have unlocked advanced packs, and you clear it through normal progression — more Mastery upgrades and stronger heroes — rather than any special mechanic. A player recording the demo encounters the quest mid-run and reacts that they are "not ready to do that yet" at that point, which tells you the check is build strength, not a puzzle or hidden location.

When overseers appear and what to do

The quest pops up alongside your regular objectives once your run reaches the second chapter. By that stage you should already have most of the following, which the same player shows accumulating across the demo:

• Basic and advanced packs arriving on short timers, so heroes keep streaming out of your opened packs.
• Upgraded squires, barbarians, bowmen, monks and paladins bought with Mastery from the upgrade shop.
• Spells such as thunderstorm available, plus a bigger cursor radius for opening packs and clicking monsters.
• Tower health upgrades, since the quest period still has normal waves attacking your tower.

When overseers show up as quest targets, treat them like any other wave enemy: keep your heroes deployed around the tower, spend leftover Mastery on hero and spell upgrades between attempts, and hold thunderstorms until several enemies are clustered near the field. If your heroes die too quickly, buy cheaper upgrades first — the player's run shows that buying everything affordable each cycle, then starting the next chapter, is how the demo intends you to snowball.

Limits of what is confirmed

Only first-hand player footage shows the Defeat overseers quest; the developer has not documented it, and it exists in the demo build updated for Steam Next Fest on October 19, 2026. Exact overseer stats, their spawn rate, and whether the full release changes the quest are unconfirmed. The full game, developed by zup and published by Funday Games, launches November 10, 2026, per the official Steam page.

FAQ

Are overseers in the demo?

Yes. Players show the Defeat overseers quest appearing during chapter two of the current demo build.

What if my heroes keep dying before overseers fall?

That is the expected failure point. Spend Mastery on hero health, damage and block upgrades and tower health, then retry — the demo's progression loop is built around failing runs feeding upgrades.

Does defeating overseers end the run?

No. The demo continues after chapter quests; the player's run only ends at the final chapter boss, after which enemies grow stronger each repeat.

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Checked November 8, 2026 against the official Steam store page and its announcements, plus first-hand player demo recordings on YouTube; overseer-specific numbers and any full-release changes remain unconfirmed.