
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.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.29/day in the week to Aug 21 → 0.71/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,402 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
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.
deploy a variety of towers along winding paths and continuously upgrade them.
progress through increasingly difficult levels with trickier paths and tougher enemies.
unlock powerful prestige upgrades that make your defenses exponentially stronger.
Genres
Engagement
Reviews
Themes across 71 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Really fun game, though I didn't expect I'd need to idle as long as I did. I ended up leaving it running, while I was at work, on the 3rd to last map to boost up money enough to get through it. At best I was getting a kill streak of 12 but it was enough to get some cash together to buy the damage I needed to finish the game. I'd say buy it if you like tower defense. There could be more to the "idler" portion but for the price, can't beat it.
Media

Related
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Spanish - Spain, Japanese, Portuguese - Brazil, Simplified Chinese, Russian, Polish, Korean, Italian, Indonesian +1 more
Hours played at review time, across 71 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $281.7K | 2.4K | 86% | $2.99 | |
| $101.6K | 650 | 92% | $3.99 | |
| $22.3K | 103 | 84% | $4.99 | |
| $11.2K | 45 | 69% | $5.99 | |
| $706 | 7 | 57% | $4.99 | |
| — | 0 | — | — |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $17.9K | 56 | 73% | $11.99 | |
| $17.9K | 273 | 81% | $4.99 | |
| $17.9K | 126 | 31% | $3.99 | |
| $17.9K | 281 | 77% | $1.99 | |
| $17.9K | 108 | 51% | $6.99 | |
| $17.9K | 144 | 84% | $6.99 |