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Geeky Alien
BOSSLEFT

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BOSSLEFT screenshot 1
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BOSSLEFT

Maroze Studio · Published by Maroze Studio

Last updated 28 Sept 2026

BOSSLEFT is an open-world voxel adventure that embraces the charm of classic gaming. Collect powerful weapons, battle alien invaders, and take on unique boss battles.

Free to PlayComing SoonDJCTQ 6Full Controller Support

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Action, Adventure, Indie, Casual · More free games

About this game

A world of adventure, discovery, and danger awaits. Uncover hidden secrets, unlock new characters, explore vibrant locations, and overcome challenges across a handcrafted open world.

Action-Packed Combat

Battle hostile alien forces using an arsenal of weapons ranging from melee tools to explosive rocket launchers. Adapt your playstyle, experiment with different weapons, and overcome challenging boss encounters along the way.

Explore a Living Open World

From hidden collectibles to powerful gear, every corner of the world offers something new to find. Explore new locations, uncover secrets, and earn rewards throughout your journey.

Unlock New Characters

Earn points as you progress and return to your safe house to unlock a growing roster of playable characters. With plenty of unique and unexpected characters to discover, there's always a new unlock waiting around the corner.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS *: Windows 8.1/10/11 x86 or x64
  • Processor: Intel Core i3-6100 / Ryzen 3 1200
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce GTX 750 TI / AMD Radeon RX 460
  • Storage: 500 MB available space

Recommended

Recommended:
  • OS: Windows 10/11 x64
  • Processor: Intel Core i3-12100F / Ryzen 5 5500
  • Graphics: GTX 1660 Super / RX 6600
  • Storage: 500 MB available space

Supported Languages

English*, Spanish - Spain, Portuguese - Brazil, Portuguese - Portugal, Spanish - Latin America
*languages with full audio support

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