
Defend the Crystal Fortress and its people from invading forces in this blend of Turn-Based Tactical RPGs and Tower Defense. Summon the infantry, call out the archers, deploy turrets. Use all the available tools to keep the enemies at bay!
Modeled estimate, not a reported figure. How we estimate →
About
"This fortress is our home. We will not let the enemy shatter it."
— Captain Phoebe of the Crystal Guard
You take control of Phoebe - fierce warrior, skilled archer, resourceful engineer and fearless commander of the Crystal Guard. Summon powerful soldiers and snipers, mount defensive turrets on the battlefield and get to the frontlines — whatever it takes to leave the fortress intact.
Units recover a limited number of action points (APs) per turn, requiring careful planning. Should you act aggressively with your current points to approach and attack the enemy, or stay put and defend to recover additional points while letting them get closer to the fortress? But beware: enemy units can act the same way!
In this game, you only control the main character. After you make your move with Phoebe, all ally units take their action simultaneously, followed by all enemy units at once, resulting in a very fluid and quick passage of turns!
Spend your gold between battles to power-up each of your units, increasing their Max HP, Max AP and AP Recovery, Damage, among others. Be prepared, for the enemy waves will grow relentlessly.

Experience stage progression divided into chapters, providing different environments to play as the Crystal Guard shifts their defensive efforts to each of the four gates.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Portuguese - Brazil**languages with full audio support
Engagement
Reviews
Cute game, like the concept of a turn based TD. However, it needed a little more depth for my taste. 100% the game in 2.5 hours. I was able to fully max the tree before getting to the final row of stages. Only repeated a level twice for achievements. Felt like there was really no threat to the castle or to your hero. All in all, I would've liked to see more options for towers and more diverse upgrades/attack types, more champion options. But for the price point I cant complain too much.
Você que curte um bom jogo Tower Defense de estratégia vai gostar muti deste jogo, aqui não se conta FPS, RT ou DLSS, o importante é a diversão. Terminei ele 100% no Steam Deck, super recomendo!!!!
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Hours played at review time, across 26 reviews with recorded playtime.
Crystal Fortress é um jogo super divertido e viciante, desses que empolgam e quando a gente menos imagina está jogando sem parar até zerar. Entretenimento de qualidade e perfeito pra quem curte jogos de estratégia.
O jogo é legal, entretanto é muito curto e pouco desafiador no meio da campanha. Só no final que foi um desafio bastante complicado, os magos de fogo ferraram muito no final.
Jogo muito bom, bem estratégico, fiquei até triste quando acabei ele, fiquei querendo mais kkkkkkkk
Nice blend of tower defense with turn based rpgs with a great soundtrack!
Excellent tower defense game! Simple, well designed and fast paced for a turn based experience (enemy mages animations could be faster, but still very nice). Controlling the hero and fighting alongside your troops is the real catch of this game making it interesting even for those who usually dont play this kind of game!
Super fun tower defense game with cool retro vibes and some really clever mechanics. Don’t let the cute look fool you — it gets pretty tough!
Em meio à vasta gama de tower defenses, Crystal Fortress se destaca como uma joia rara. Este jogo não apenas entrega uma experiência nostálgica, mas também demonstra um cuidado meticuloso em cada aspecto de sua criação. A estrutura do jogo combina elementos clássicos de tower defense com RPG de estratégia, exigindo raciocínio e adaptabilidade. A protagonista se chama Phoebe, e com habilidades únicas, permite aos jogadores explorar diferentes abordagens táticas, tornando cada partida uma nova experiência. A curva de aprendizado é bem equilibrada, desafiando tanto novatos quanto veteranos do gênero. Visualmente, o jogo é uma obra-prima do pixel art. Cada cenário é cuidadosamente detalhado, utilizando elementos que evocam sensações e estabelecem a atmosfera de forma impecável, em cada capítulo. A animação fluida dos personagens e inimigos adiciona vida ao mundo do jogo. A trilha sonora complementa perfeitamente a estética visual, com composições que variam entre o calmo e o intenso, conforme a ação se desenrola. Os efeitos sonoros são precisos e satisfatórios, trabalhando o elemento auditivo que enriquece a experiência de jogo. Em suma, Crystal Fortress não é apenas um passatempo divertido, mas uma demonstração de como o desenvolvimento inteligente, estética cuidadosa e trilha sonora harmônica podem criar uma experiência memorável.
I had a great time playing this game. You can finish it in 2 hours and it has enough content for its price point. I love the vibe and the music. I like how the game lets me strategize in my own way and gives me new challenges and villains to fight.
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.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.7K | 30 | 87% | $3.99 | |
| $17K | 49 | 45% | $15.99 | |
| $9K | 25 | 88% | $11.99 | |
| $1.9K | 13 | 100% | $4.99 | |
| $846 | 7 | 100% | $4.99 | |
| $644 | 3 | 100% | $6.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.8K | 51 | 61% | $3.99 | |
| $3.8K | 199 | 61% | $0.99 | |
| $3.8K | 82 | 57% | $1.99 | |
| $3.8K | 99 | 75% | $3.99 | |
| $3.8K | 53 | 87% | $4.99 | |
| $3.8K | 52 | 100% | $4.99 |