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Games like castle idler | IndieDex

castle idler
Games like castle idler

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Games like castle idler

A short, relaxing incremental tower defense game without waves, where you upgrade towers and unlock prestige upgrades, offering a compact puzzle-like experience driven by its skill tree.

Outhold
A casual ~5-6 hour tower-defense incremental with meta-progression and build experimentation, fun and addictive but not too challenging.
2025-12-12
- Action
- Strategy

Bird view / Isometric

Simulator

Abyss Manager Idle cover art

Abyss Manager Idle

A short, addictive idle tower defense game about assigning character jobs and excavating floors, typically finished in about three hours.

2026-01-26

Strategy
Indie
Simulator

Goblin Buster: Incremental Tower Defense cover art

Goblin Buster: Incremental Tower Defense

A casual pixel-art incremental tower defense with deep upgrades, relics, and a massive skill tree, playable at your own pace and roughly an 11-hour run.

2025-10-31

Strategy
Fantasy
Simulator

The Wall Mustn't Fall cover art

The Wall Mustn't Fall

A compact single-player strategy defense game about choosing a hero, upgrading a castle, and commanding AI allies, with reviewer sessions averaging roughly 5-6 hours and occasional stability complaints.

2023-10-04

Action
Strategy

Ash Warden cover art

Ash Warden

A pixel-art dark fantasy incremental tower defense with a slow early grind and underwhelming combat, typically played in a couple of hours.

2026-03-09

Strategy
Fantasy
Bird view / Isometric
Indie
Simulator
Role-playing (RPG)

Idle Tower Defense cover art

Idle Tower Defense

A casual single-tower strategy game featuring module-based builds, endless waves, and a clicker-like loop, met with mixed reviews due to simplicity and divisive updates.

2024-12-26

Strategy
Indie

Legacy of Defense cover art

Legacy of Defense

A casual fantasy deckbuilding-defense strategy game with an idle-roguelike feel and a roughly 8-hour reviewer playtime.

2025-09-14

Strategy
Indie
Side view
Simulator

Idle Hero TD - Tower Defense cover art

Idle Hero TD - Tower Defense

An idle tower-defense auto-battler where hero positioning and upgrades play out automatically, mixing spreadsheet-style progression with monetization pressure; median reviewer playtime is roughly 29 hours.

2024-05-03

Action
Strategy
Indie

Incrempire cover art

Incrempire

A compact ~2-hour incremental base-defense game where you defend, upgrade, and work through a skill tree before shifting to rune rolling.

2026-07-21

Action
Strategy
Bird view / Isometric
Indie
Role-playing (RPG)

Idle Spin&Win Tower Defense cover art

Idle Spin&Win Tower Defense

An idle tower defense game with luck-based spins, skill trees, and research upgrades for long-term progression.

2026-04-15

Pixel Empires cover art

Pixel Empires

An idle tower defense where armies auto-battle and you aim a bow, featuring mixed reviews for satisfying progression but rough UI, with a median review playtime of about two hours.

2026-06-25

Action
Strategy
Bird view / Isometric
Indie

1BIT CASTLE cover art

1BIT CASTLE

A short, simple single-player tower defense game about defending a castle from monsters, with mixed reviews over missing features.

2019-10-25

Indie