
Similar games
Games like castle idler
Soy Boy Games · 2026 · Windows, macOS
Steam: 78 % positive of 185 reviews, as of Oct 28
castle idler is a short, relaxing incremental tower defense game with no waves. upgrade towers, collect coins, and unlock powerful prestige upgrades to defend your castle.
24 games that play like castle idler and 24 that look like it. Closest by gameplay: Zero Stress King: Idle Defense, Grow Defense and Crownhold.
Player tags
Best matches
Plays and looks like castle idler
Close to it by gameplay and by look, so it appears in both lists below.
By gameplay
Plays like castle idler
Matched from Steam descriptions and player tags. The tags under each game are the ones both games share.

Zero Stress King: Idle Defense
87 % positive of 1,995

Grow Defense
75 % positive of 608
Shared: Clicker · Tower Defense · Strategy

Crownhold
85 % positive of 550
Shared: Clicker · Tower Defense · Strategy

The Perfect Tower II
85 % positive of 4,518
Shared: Tower Defense · Strategy · Resource Management

Thronefall
96 % positive of 23,211
Shared: Tower Defense · Strategy · Minimalist

Rogue Tower
82 % positive of 5,789
Shared: Tower Defense · Strategy · Minimalist

Tower Wizard
95 % positive of 8,989
Shared: Clicker · Strategy · Arcade

clickyland
85 % positive of 634
Shared: Tower Defense · Strategy · Singleplayer

Outhold
86 % positive of 1,880

The Defender: Farm and Castle
88 % positive of 1,097
Shared: Clicker · Tower Defense · Strategy

Crown Siege
79 % positive of 405
Shared: Clicker · Tower Defense · Strategy

Minimalist Tower Defense
94 % positive of 1,867
Shared: Tower Defense · Strategy · Minimalist
More matches
- Abyss Manager Idle95 % positive of 290Shared: Tower Defense · Strategy · Simulation
- Goblin Buster: Incremental Tower Defense75 % positive of 160Shared: Clicker · Tower Defense · Strategy
- Infinitode 2 - Infinite Tower Defense90 % positive of 4,273Shared: Tower Defense · Strategy · Relaxing
- Idle Hero TD - Tower Defense RPG83 % positive of 1,420Shared: Clicker · Tower Defense · Strategy
- Kingdom Rush - Tower Defense97 % positive of 17,038Shared: Tower Defense · Strategy · Casual
- Kingdom Rush Origins - Tower Defense94 % positive of 7,691Shared: Tower Defense · Strategy · Pixel Graphics
- Yap Wizards Tower Defence96 % positive of 158Shared: Tower Defense · Strategy · Pixel Graphics
- Desktop Defender92 % positive of 1,780
- BastionOS96 % positive of 178Shared: Clicker · Tower Defense · Arcade
- Royal Defense69 % positive of 246Shared: Tower Defense · Strategy · Arcade
- Kingdom Rush Frontiers - Tower Defense96 % positive of 10,380Shared: Tower Defense · Strategy · Pixel Graphics
- Castle Must Be Mine89 % positive of 227Shared: Tower Defense · Strategy · Simulation
By look
Looks like castle idler
Matched from screenshots. Each card shows the screenshot closest to the look of this game.

Risk of Rain (2013)
93 % positive of 20,787

Enter the Gungeon
95 % positive of 79,642

Forager
88 % positive of 35,609

Sephiria
94 % positive of 12,641

Tower Wizard
95 % positive of 8,989

Realm of the Mad God Exalt
82 % positive of 47,817

Wall World
89 % positive of 11,498

Digseum
97 % positive of 8,112

Risk of Rain Returns
89 % positive of 24,859

Heroes of Hammerwatch
87 % positive of 7,525

Rogue Fable III
92 % positive of 727

Click the Button
92 % positive of 5,041
More matches
- 20 Minutes Till Dawn90 % positive of 27,943
- Mr. Sun's Hatbox85 % positive of 416
- Neophyte90 % positive of 661
- OneBit Adventure87 % positive of 750
- Dungreed92 % positive of 9,012
- Wireworks88 % positive of 643
- Rocket Rats92 % positive of 2,468
- Archvale88 % positive of 2,062
- Drillbound87 % positive of 254
- Duncrush80 % positive of 330
- Catacomb Kids85 % positive of 536
- He is Coming84 % positive of 3,896
At a glance
What games like castle idler have in common
- The tags they share most often with castle idler: Tower Defense (20 of 24), Strategy (20) and Clicker (8).
- They came out between 2014 and 2026, none of them after castle idler (2026).
- Best rated by Steam players: Kingdom Rush - Tower Defense (97 % positive of 17,038).
How these matches work
Matches come from embeddings of Steam descriptions, player tags and screenshots, computed offline. “Plays like” compares what the games are about and how players tag them; “Looks like” compares their screenshots. The share of positive reviews is based on Steam user reviews.

