Release: November 2026

Siege of the Isletress

by Isletress Studios·Casual, Indie, Strategy

Generative AI produced certain 2D art such as weapon, upgrade and buff icons.

Art (Partial)

Wishlist on Steam Share

Siege of the Isletress

Overview

Siege of the Isletress is a tower defence survival game where you defend a lone fortress against hordes of enemies. Make meaningful decisions under pressure, exploit interconnected systems using 120+ distinct weapons and upgrades and uncover the secret history of the Isletress.

StrategyTower DefenseRoguelikeAuto BattlerBullet HeavenIncrementalShop KeeperTime Management3DTop-Down

AI disclosure

How AI is used

Source: Steam AI disclosure · checked Sep 24, 2026

GameDB AI label

AI in 1 of 8 areas

In-game AINot stated
CodeNot stated
ArtPartial
Music & SFXNot stated
VoiceNot stated
WritingNot stated
TranslationNot stated
MarketingNot stated

ArtPartial

Generative AI produced certain 2D art assets, including weapon, upgrade and buff icons.

Not used, per the developer: None
Not mentioned: In-game AICodeMusic & SFXVoiceWritingTranslationMarketing

Read the full disclosureQuoted from the Steam store page

Generative AI was used during development to produce certain 2D art assets, including weapon, upgrade, and buff icons.

CorePartialAssistPlaceholder

Wishlists · audience

Growth

Wishlists—Waiting for the follower countGameDB estimate

Steam followers—Counting followersSteam · public

Followers 24h—Tracking since Sep 23, 2026Steam · daily

7-day growth—Tracking since Sep 23, 2026Sep 18 – Sep 24

How we estimate wishlists. Steam games typically collect 7–14 wishlists per follower; we use 10× as the central figure.

Steam followers

Daily snapshot of public Steam data

Collecting dataGameDB started tracking this game on Sep 23, 2026. The chart fills in as daily snapshots arrive.

Upcoming chart · Sep 18 – Sep 24

Rankings

Open the chart

Upcoming games rank by Steam follower growth over the last day and week, weighed against the audience they already have. Released and upcoming games are charted separately; estimates and stars are never mixed in.

Made by

Developer

Isletress Studios

Developer on Steam

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