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Sun Ultimate War
If you're a Tower Defense Game fan, you CANNOT miss Sun Ultimate War! Unleash ultimate plants: Watermelon Cannon, Abyss Demon, Doom Knight Mushroom. Melt dark army with Supreme Nuke & Abyss Death Ray. Defend camp. Let Milky Way burn! Let sea of stars boil! Wishlist now and command your solar legion

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Features
Single-player
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
Japanese ✔ ✔ ✔
Simplified Chinese ✔ ✔ ✔
Korean ✔ ✔ ✔
Traditional Chinese ✔ ✔ ✔
French ✔ ✔ ✔
German ✔ ✔ ✔
Spanish - Spain ✔ ✔ ✔
Russian ✔ ✔ ✔
Portuguese - Brazil ✔ ✔ ✔
See all 10 supported languages
This game is not yet available on Steam

Planned Release Date: Jul 7, 2026

This game plans to unlock in approximately 11 days

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About This Game

Sun Ultimate War · Final Stand. Unleash your ultimate solar plants. Defend your camp. Make the galaxy burn! Make the star ocean boil! Make the constellations fall!

The classic lane-based tower defense you love has evolved to its ultimate form.

Build your defense line with ultimate solar plants – each one packing devastating skills and earth-shattering ultimate arts, turning the battlefield into your personal garden of annihilation.

What makes it "ULTIMATE"?

Insane Plant Skills
Forget Peashooters! You now wield the Ultimate Watermelon Cannon, Ultimate Abyss Demon, and Doom Knight Mushroom – they incinerate enemies on contact. Every plant has ultra-cool skills: Supreme Nuclear Blast, Ultimate Watermelon Storm, Abyss Death Ray. Turn your camp into a forbidden zone of death.

Dark Army
The enemy isn't just zombies – Shield Dogs, Eclipse Crawlers, Dark Wizards, Corrupted Mechanical Titans… all thirst for your camp. They evolve. They adapt. Then… they regret.

Player Reviews (Wishlist Now)

"This would be if it chugged ten energy drinks." – Beta Tester
"The ultimate skills are SO ridiculously OP. I love it." – Streamer
"Finally a tower defense where my plants feel like gods." – Player

The sun thirsts for victory.

Join the ultimate war now. Add the game to your Wishlist and be the first to command this ultimate solar legion!

System Requirements

    Minimum:
    • OS: windows10
    Recommended:
    • OS: windows10
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