Crystal Guardians TD
Early access since Mar 2024
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.
88% positive · 116 reviews
Not yet
In early access, content planned but development status unclear
Low confidence
Content Planned
Development Uncertain
Not yet
In early access, content planned but development status unclear
Low confidence
Content Planned
Development Uncertain
Where to buy
Steam $13.99
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Evaluation
Crystal Guardians TD entered Steam Early Access on March 15, 2024 and has been developed by a solo developer (Tim) at Green Pine Studios. During 2024, the game received consistent updates: multiple bug fix and feature patches in March 2024, followed by a substantial content update (version 0.5.0) on August 2, 2024 that added new maps, custom maps, run modifiers, endless mode, new items, new achievements, and reworked systems. Further patches through August 19, 2024 addressed bugs and balance.
In the August 2024 update post, the developer explicitly outlined plans for a 1.0 release, describing upcoming work on new towers, items, progression systems, an additional map, and full language support. This confirmed that the game is not yet complete and that a 1.0 launch milestone remains ahead.
The most recent developer communication is a post from October 15, 2025, in which a Unity security patch was applied and the developer mentioned being "hard at work on the upcoming update." This indicates development was still ongoing as of that date, but no further posts or updates have appeared since. As of June 21, 2026 — more than eight months after that last post — the promised 1.0 update and accompanying content have not materialized and no explanation has been given for the continued silence. Given that the developer is a solo student-developer who has previously cited personal and academic reasons for slower progress, extended quiet periods are not unprecedented, but the length of this gap and the absence of a delivered 1.0 release warrants caution for prospective buyers.
Evidence
Version 0.5.0 major update shipped with new maps, endless mode, run modifiers, 30+ new items, and more. Developer explicitly stated that the next milestone is a 1.0 update, with new towers, items, progression, an additional map, and language support planned.
Developer applied a Unity security patch and mentioned being 'hard at work on the upcoming update' — the last communication on record.
Media
Details
Developer
Publisher
Green Pine Studios
Achievements
35
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player
About this game
Crystal guardians is a rogue-like tower defense game where you need to defend your base crystal on an expanding procedural generated battlefield. Gain a strategic advantage using the many towers + crystal combinations and unique item combinations stored in those towers. Make use of the expanding battlefield by placing towers on strategic position for maximal damage to the enemies.
Key features
- Loads of unique tower loadout combinations to be made
- Currently over 100 items available
- 36 tower combinations
- Extensive meta progression
- 10 unique boss rounds
- Loads of different enemies
- Unique rounds
- Procedural generated levels, every run is different
Defend your base in this challenging tower defense
Build the perfect loadouts on towers
36 tower combos
Meta progression
Various boss rounds to defeat
Last evaluated Jun 21, 2026
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