Sineus Arena Survivors (2026)

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

• 1,242 Steam reviews, so it found an audience
• 77% positive
• released 2026

Tags

• Bullet Heaven
• Action Roguelike
• Roguelike
• Online Co-Op
• Co-op
• Bullet Hell
• Loot
• Tower Defense
• Score Attack
• Indie
• Survival
• Action
• Roguelite
• Singleplayer
• Base Building
• 3D
• Dark Fantasy
• Multiplayer
• Colorful
• Arcade

See Sineus Arena Survivors on the map of Steam · Steam store page