Security
Unity security patch
Needed to update the game to fix a security flaw found by Unity recently. Working hard on the upcoming update! Tim
Read security notesSteam
Crystal Guardians TD
Also known as Crystal Guardians TD, cgt, crystal guardians td
Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal. Gear up your towers with a powerful combination of items for your strategy. In an ever expanding map, find hidden powers and conquer the enemies.
Last update
9 Jun 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
20 updates
August 2024
- List of changes: Shards are now also given beyond wave 100 (to give to the friendly wizard) You can now re-arrange items in inventory by dragging When a recipe is active in the tower, all the inventory slots will be gre…Store
- Update 0.5.3Fixes and changes for update 0.5.3 The friendly wizard now will keep on providing you items for shards after wave 100! - The critical strike damage of Head hunter now works with lightning tower scaling (and all other sc…
- Thanks for all the bug reports on both the discord and the steam forums! Fixes and changes Fixed some item unlock conditions not working properly (for example the 10 lightning towers condition) Corrected certain achieve…Store
- Some quick fixes Made the endless scaling scale more exponential Made some item text descriptions more clear Golden Lootbag unlock condition should work nowStore
- Small patch 0.5.1Fixed a couple of small bugs and a buff to Motion Sensor and Location Radar Fixed a bug where custom maps did not get to go into endless mode (an error happened when getting 1 of the new achievements, which resulted in…
- Fixed leaderboards/achievementsThere was a small bug in the leaderboard and the achievements where not properly setup
- Hello all! Finally after too many months I can proudly announce a new update. The update is a bigger one than previous updates :) Why did it take me this long? There are a couple of reasons: studies, some personal thing…Store
April 2024
- Hotfix language fixedI was implementing localization, not finished yet, but I didn't know it automatically used it when a system was on that language. Sorry for the inconvenience!
March 2024
- Hotfix 2 v0.1.5Fixed the bug with the strange force and white squares. Also fixed another bug with the strange force and saving/loading
- Quick hotfixA small hotfix with tower inventory sort
- I took a break the past week and finally have the following update that addressed hopefully most of the bugs that you all encountered :). Also a small tweak to boulder damage and fire money earning. Will post another up…Store
Gallery
In-game media
Achievements
Community progression
Top picks from 35 Steam achievements, sorted by player unlock rates.
- Defeat Zombie hordeDefeat the zombie horde in wave 1088.0%
- Kill 1000 enemiesKill a total of 1000 enemies85.8%
- Earn 10000 goldEarn a total of 10000 gold85.6%
- Receive 100 random itemsReceive a total of 100 random items78.9%
- Defeat GilbertDefeat Gilbert in wave 2077.8%
- Kill 10000 enemiesKill a total of 10000 enemies68.3%