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Crystal Guardians Prologue

Crystal Guardians Prologue

Crystal Guardians prologue (small slice of the full game) is a tower defense game with rogue-like elements. Fight off waves and defend the base crystal. Gear up your towers with a powerful combination of items for your personal strategy. In a procedural map, find hidden powers and conquer the enemy.

Released Jan 8, 2024 Developer Green Pine Studios Platforms Windows Tower DefenseRoguelikeStrategyRogueliteProcedural Generation
View on Steam ↗ Free (US · as of 2026-09-27)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27.

93.7%positive79 reviews
Recommended · 0 found this helpful

“i hate how addictive this game is”

— a player, Steam review · 11 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-27.

16achievements
22.4%median completion
9.8%rarest: Firecrystal run only
73.3% of players 62.7% of players 62.5% of players 41.0% of players 33.6% of players 32.4% of players 27.6% of players 26.0% of players 22.4% of players 22.0% of players 21.1% of players 19.4% of players 19.0% of players 14.7% of players 12.2% of players 9.8% of players 73.3% 0% most earned rarest
Almost everyone has
73.3%Defeat Zombie horde — Defeat the zombie horde in wave 10
62.7%Kill 1000 enemies — Kill a total of 1000 enemies
62.5%Earn 10000 gold — Earn a total of 10000 gold
Rarest badges of honor
9.8%Firecrystal run only — Complete a run while only buying fire crystals
12.2%Projectile tower only — Complete a run while only buying projectile towers
14.7%Kill 50000 enemies — Kill a total of 50000 enemies

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Mar 17, 2024
Crystal Guardians early access release!

Hello all, Very excited to share with you that the game has been released into early access!!! (for 1 day now) https://store.steampowered.com/app/2322090/Crystal_Guardians/ Differences between Prologu

Feb 02, 2024
Update 4, Steam next fest participation and the future for updates

Thank you! This will (probably) be the last update I will upload for the prologue. Thank you all for all the feedback, nice comments, sharing highlights and the ideas! These allowed me to make the nec

Jan 21, 2024
Update 3.5

This update is a bit on the larger side since I changed the video you see in the main menu. The video is now more up-to-date with the current gameplay! Additional changes made: - Corrected the damage

Jan 18, 2024
Update 3.0 hotfix

- Firethrower recipes now work properly!

Jan 18, 2024
Update 3.0

Thanks for all the feedback and thanks for playing! This update took me a bit longer since I had to test a bunch of things and had less time available. I made a bunch of QOL updates, redesigning certa

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-27.

GenresCasual, Strategy
Player tagsTower Defense · Roguelike · Strategy · Roguelite · Procedural Generation · 3D · Casual · Isometric · Base Building · Cartoony · Colorful · Minimalist (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Steam Leaderboards · Family Sharing
LanguagesEnglish
Achievements16
Minimum system requirements (PC)

Minimum: OS: Windows 10+ Processor: Quad Core I5 or AMD equivalent Memory: 8 GB RAM Graphics: GTX 670 or AMD equivalent Storage: 600 MB available space