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Watch trailer on Steam ↗晶石守护者 (Cubic Defender)
Komorebi Studio · Published by Komorebi Studio
3 user reviews — 100% positive (3 reviews) · 18 achievements
Last updated 28 Sept 2026
The core gameplay of Cubic Defender is strategy planning and resource management, with the aim of deploying heroes and defensive towers to eliminate invading enemies.
£3.39
Lowest price we've ever recorded
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Price history
Strategy, Early Access · 2024 · More under £5 games
In Cubic Defender, deploy heroes and defensive towers to thwart enemy advances. Experience deep strategy gameplay from Komorebi Studio in early access before the 2024 release.
About this game
·There is no fixed route tower defense, and the enemy will intelligently find the attacking route. Players need to adjust their formation accordingly;

·Diverse maps and strategies require a balance between water, land, and air;

·Several unique heroes can be chosen, each possessing powerful ultimate skills that can turn the tide in desperate situations;

·Twenty defense towers with different characteristics, including high towers, turrets, roadblocks, and traps, players can freely match to cope with different maps;

·Dozens of chips with different functions can transform your defense tower, giving it additional capabilities and greatly increasing the depth of strategy selection;

·Dozens of different enemies and several powerful bosses await your challenge on the journey;

·The unique gameplay "Evolution Mode" combines the challenge mode of rougelike elements, and players need to choose an evolution path from scratch during battles.
·Gorgeous music and skill effects make the player's combat experience more enjoyable.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Memory: 4 GB RAM
- DirectX: Version 9.0
- Storage: 800 MB available space
Recommended
- OS: Windows 10
- Memory: 8 GB RAM
- Storage: 800 MB available space
Supported Languages
Latest news
Patch NotesOfficial
0.8.0 Version Update
·Added several challenge levels that require completing defensive tasks under different constraints ·Add a new building called 【Alchemy Pot】 to provide poison quenching effects for nearby allies ·Four advanced options have been added to the campaign level, allowing for new experiences under modified rules ·Balance adjustment: Endless mode - the enemy's movement speed in the defensive position will gradually increase with wave frequency; The health and attack power of all heroes are reduced; The upgrade probability provided by the talent and profession of hero 【Del】 is reduced, and the range of action of the ultimate skill overclocking is increased; The calculation method for the multiple stacking of energy enhancing light curtains in a prism tower has been changed from multiplication to addition; The enemy's toxicity attacks have been adjusted from fixed damage to varying attack power ratios ·Improved image quality with softer lighting and shadows; Added hit and death effects to monsters. {STEAM_CLAN_IMAGE}/44841953/418568f98d03bd00eba2e1854ce901171fdbecc9.pngRead full article on Community Announcements (斩断云天)Patch NotesOfficial
0.7.7 Version Update
· Two new maps have been added, a easy level and a hard level · A new defense tower has been added: , which can dispatch drones to any location on the battlefield for support; , a bomb that detonates immediately and can eliminate multiple enemies concentrated together. · In the endless mode of Survivor, will appear, which can be occupied by heroes and unlocked with special technologies. Currently, 6 new technologies can be unlocked. Please explore and discover the specific effects in the game; · Balance adjustment has reduced the duration of the control effect on the boss to 1/3; Nowadays, defense towers have different construction cooling times, and large defense towers have longer construction cooling times than small defense towers; Heroes and mechs can now be placed directly on traps, bridges, and ice surfaces, and traps can also be placed on bridges and ice surfaces. · Fixed some bugsRead full article on Community Announcements (斩断云天)Patch NotesOfficial
0.7.6 Version Update
·Added a new neutral building , using hero occupation can earn global bonuses ·Added a challenging map called , utilizing knowledge from ancient civilizations to resist the swarming evil creatures ·The healing aura (Lunar Pillar/Sunflower) has been adjusted from health bonus to attack bonus; The upper limit of damage reduction is adjusted to 90%; The second architectural selection in evolutionary mode always leads to the emergence of high-end buildings now; The boost effect of the Cheer chip in the Sonic Tower has been improved, and the Sonic Tower can now detect and display hidden enemies;Read full article on Community Announcements (斩断云天)Patch NotesOfficial
0.7.5 Version Update
· Added a easy map and three new monsters, don't let them escape. · Newly added defense tower , which can be placed on the water surface to drop bombs and attack enemies in the water; Newly added defense tower , which can deal damage to a group of enemies, but has a slower attack speed; Several exclusive chips have been added, including the Light Tower - , Deep Water Bomber - , and Soundtower - . Please refer to the game for specific effects. · Balance Adjustment: The ultimate skill of Fio, Bullet Storm, has reduced damage but can penetrate multiple enemies; In the fortified position mode, the addition of as an additional initial building. · Monster movement optimization means that monsters will no longer be completely crowded together; Weapon trajectory optimization, now both projectile and flat fire weapons calculate the advance of monster movement to improve hit rate. The reward for clearing high waves in endless mode has increased. {STEAM_CLAN_IMAGE}/44841953/4111cb7cfdc4ec93a94273ef49d5080256c4e868.gifRead full article on Community Announcements (斩断云天)Community & EventsOfficial
Steam TD Fest On Sale
The sale lasts for one week, from 7/30 to 8/5, during which the game can be purchased with a 25% discount. {STEAM_CLAN_IMAGE}/44841953/4111cb7cfdc4ec93a94273ef49d5080256c4e868.gifRead full article on Community Announcements (斩断云天)






