1 store · cheapest $3.99 · source CheapShark
Its record low was $2.79 in June 2026 — $1.20 below today's best price.
All-time low $2.79 on Jun 25, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled 4d ago
Playing now
6
24h peak
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7d peak
6
Player history builds up as we sample Steam. Check back once a few hours of data exist.
Official Steam announcements for this game
1.11 - hotfix
fixed a bug causing magic arrow to not check for burn 1000 achievement changed all number displays to display k for 1 thousand and m for 1 million
5mo ago
Small Patch to 1.1 version
Prestige nodes that damage all enemies when stars are clicked now synergize with prestige nodes that give money whenever an enemy is hitAdded 3 new free population prestige milestones to the prestige tree
5mo ago
1.1 - Major Balance Update
Hi everyone. Thank you for all of your feedback and for your patience as we worked on balancing the game.Here is the list of updates for 1.1 version:Added damage indicators when enemies get hit (can be turned off in settings)Added ability to view the tower's D...
5mo ago
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.
