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Game · Sineus Games

Sineus Arena Survivors

SteamEurope and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom.
  • Co-op

Fight hordes and defend your Stronghold in a bullet heaven survivor-like with co-op and tower defense.

Before you buy

Redeem on
Steam clientPC: Windows. Needs a free Steam account.
Activates in
Europe and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom.Activates on accounts registered in the EU, EEA, Switzerland and the United Kingdom.Will not activate on accounts registered in North America, Asia, Latin America or Oceania.
You get
A digital activation keyStandard edition. No disc, no box.
Delivery
To your account and by emailDelivered to your account and by email once it is ready. Some orders get a short manual check first.

Trailers and screenshots

01 / 11 Trailer

Sineus Arena Survivors

Trailer 1 of 3

About this game

NO DOWNTIME 💥 JUST REAL-TIME CHAOS

Sineus Arena Survivors takes the chaotic thrill of the survivor genre and expands it with co-op, building and base defense. This is a fast-paced, third-person 3D bullet heaven, playable solo or in 2-4 player co-op.

Fight hordes of the Gloom, level up your hero, collect weapons and artifacts and build structures and towers right in the middle of combat. There are no calm pauses for decisions - combat, building and survival all happen at the same time.

At the center of the arena stands the Beacon - the heart of your settlement and your last line of defense. As long as it burns, your team still has a chance. If the Beacon falls, darkness consumes everything.

Venture beyond the base to search for rare resources, chests, altars, trials and enemy lairs. The farther you go from the Beacon, the greater the risk - and the more valuable the reward.

At launch, expect 10+ heroes with different archetypes and combat styles, 5 factions with unique allies and visual identities, 13 building types, 25 weapons, 18 types of upgrades, 50+ artifacts, skins, quests, achievements and meta-progression.

KEY FEATURES

Co-op and Team Survival

Play solo or team up in 2-4 player co-op. Revive fallen allies, split roles and decide who holds the line while another player pushes out for loot.

Meta-Progression and Rewards

Earn currency by surviving, killing enemies and completing quests. Unlock heroes, weapons, skins, boosts and other rewards through the Magic Chest and its upgrade collection - every run brings you closer to new content.

The Beacon and Base Defense

Your base is not scenery - it is the heart of survival. Upgrade your settlement, reinforce its defenses and stop enemies from reaching the Beacon.

No-Pause Building. Zero Buzzkills

Slap down towers and buildings mid-wave without losing your momentum. Building is so fast and intuitive it never distracts you from the core bullet heaven loop. You focus on the intense survivors-like action; the base has your back.

Dangerous Runs for Rare Rewards

Stay behind the walls or risk going beyond the base for rare resources, artifacts and trials. Greed can lead to victory. Or to a very stupid death.

Weapons, Artifacts, and Builds

Combine weapons, passive upgrades and artifacts. Every run is a new chance to find a build that can survive invasions and the final battle.

Short Sessions and High Replayability

A match lasts 10 minutes or longer and continues until players move to the next biome difficulty level, complete all three stages for a full victory or get crushed by endlessly scaling final waves. Defeat the boss, activate the Beacon and push forward - or stay in the fight for a record as long as your build can hold.

🎮 Bullet Heaven fan? This is your next game!

Description, images and details are taken from this product's Steam page.

Details

Developer
Sineus Games
Publisher
Sineus Games
Released
22 Jun, 2026
Genres
Action, Multiplayer/MMO, Indie
Runs on
Windows
Activates on
Steam client, Europe and UK
Interface
English, Russian, Simplified Chinese, Traditional Chinese, French, Italian, German, Spanish - Spain, Czech, Japanese, Korean, Polish, Portuguese - Brazil, Portuguese - Portugal, Spanish - Latin America, Turkish
Full audio
English, Russian
  • Single-player
  • Multi-player
  • Co-op
  • Online Co-op
  • Steam Achievements
  • Steam Trading Cards
  • Custom Volume Controls
  • Keyboard Only Option
  • Playable without Timed Input
  • Stereo Sound
  • Surround Sound
  • Steam Cloud
  • Steam Leaderboards
  • Family Sharing

System requirements

Windows

  • Requires a 64-bit processor and operating system
Sineus Arena Survivors system requirements on Windows
ComponentMinimumRecommended
OSWindows 10 (64-bit) or newer
ProcessorIntel i5-4590 or better
Memory8 GB RAM
GraphicsGeforce GTX 1050 or better
DirectXVersion 11
NetworkBroadband Internet connectionBroadband Internet connection
Storage2 GB available space

Activating it on Steam client

  1. Open the Steam client and sign in.
  2. Choose Games in the top menu, then Activate a Product on Steam.
  3. Paste the key and confirm. It appears in your library.

The key is listed for the Europe and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom. region. Read how regions work before you buy.

Sineus Arena Survivors€12.04