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Sineus Arena
Fight hordes of enemies and defend your Stronghold — all in the spirit of Megabonk, but with co-op and tower defense. Gain power-ups with every level, collect random artifacts from chests, and grow stronger to survive, defeat the boss, and claim a top spot on the Sineus Arena leaderboards!

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Features
Single-player
Online Co-op
Family Sharing
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔ ✔
Russian ✔ ✔
French ✔ ✔
Italian ✔ ✔
German ✔ ✔
Spanish - Spain ✔ ✔
Korean ✔ ✔
Polish ✔ ✔
Turkish ✔ ✔
Arabic ✔ ✔
Simplified Chinese ✔ ✔
Czech ✔ ✔
Japanese ✔ ✔
Portuguese - Brazil ✔ ✔
Portuguese - Portugal ✔ ✔
Spanish - Latin America ✔ ✔
See all 16 supported languages
Content
Includes Interactive Elements

Online interactivity, In-game chat

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This game is not yet available on Steam

Planned Release Date: To be announced

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About This Game

NO PAUSE MENU ⚔️ NO DOWNTIME 💥 JUST REALT-TIME CHAOS 

Sineus Arena takes the spirit of Megabonk and fuses it with intense co-op and tower defense. This is a high-speed bullet heaven survivor-like where every second matters. Fight endless waves, power up your heroes, and build fortifications – all in real-time. Whether solo or co-op, you are the last line of defense for the Stronghold.

KEY FEATURES

Defend the stronghold, venture into the Haze

Choose where to fight. Stay safe behind the Stronghold's walls or push into the deadly Haze for rare resources and powerful upgrades. Your death puts your partner and everything you carry at risk. Your only hope is for your partner to make it out alive. 

Heroes, abilities and precise combat

Play as hero-based characters with specialized weapons and passive abilities. Survival demands tight co-op teamwork and flawless positioning. Jump, climb rooftops, and time your dashes perfectly to survive the bullet heaven chaos.

Build while you fight

No pause button. Place buildings, barricades and towers mid-combat. Each hero represents a distinct faction with its own building set, unlocking new tactics and strategies with every run.

Fast runs, global competition

A single run lasts 10 to 15 minutes and ends with a brutal final assault. Compete with other players for the best results on the global leaderboards.

🎮 Megabonk fan? This is your next game!

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit) or newer
    • Processor: 2.5Ghz or better
    • Memory: 8 GB RAM
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
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