● Free to Play▶ Windows PC Only▶ Explore Unknown Planets▶ Recruit Alien Heroes▶ Build Advanced Bases▶ Command Mecha Squads▶ Massive Multiplayer Battles▶ Galactic Domination Awaits▶ ● Free to Play▶ Windows PC Only▶ Explore Unknown Planets▶ Recruit Alien Heroes▶ Build Advanced Bases▶ Command Mecha Squads▶ Massive Multiplayer Battles▶ Galactic Domination Awaits▶
Free to Play  ·  Windows PC  ·  Available Now

Command The Galaxy Or Lose It

A free galactic RTS-RPG. Build fleets, recruit alien heroes, and crush rival commanders across the galaxy. No pay-to-win. No limits.

⬇  Download Free — Windows PC

100% Free  ·  Instant Access  ·  No Credit Card

Scroll
✓100% Free to Play ▶Windows PC Only ★Massive Multiplayer ●No Pay-to-Win
0
Commanders Online
0
Battles Happening Now
0
Galaxies Conquered
Official Gameplay Trailer

See It in Action

● Project Entropy  —  Live Gameplay  —  Windows PC
⬇  Download Free — Windows PC

100% Free  ·  No Credit Card  ·  Instant Access

Choose Your Side

Five Factions. One Galaxy.

Each species commands a unique planet. Your allegiance decides the fate of the galaxy.

Humans
Humans
Humans
Desert · Tactical

Masters of tactical warfare. Ballistic precision and planetary fortifications make them the most reliable force in the galaxy.

ATK
72
DEF
88
SPD
55
▶ Select Faction
The Utu
The Utu
The Utu
Frozen · Energy

Energy masters who warp the very fabric of space. Their frozen worlds breed the hardest warriors in the known universe.

ATK
85
DEF
62
SPD
78
▶ Select Faction
Automatons
★ POPULAR
Automatons
Automatons
Scorching · Precision

Machine precision with zero tolerance for failure. Automaton commanders calculate 47 battlefield variables per second.

ATK
95
DEF
80
SPD
90
▶ Select Faction
The Beasts
The Beasts
The Beasts
Forest · Ferocity

Raw savage power unleashed. Swarm tactics and pure ferocity overwhelm defenses before enemy commanders can react.

ATK
98
DEF
45
SPD
92
▶ Select Faction
Unknown
Unknown
Unknown
??? · Enigmatic

Power beyond comprehension. No records exist before the Battle of Vela Prime. The galaxy fears the answer.

ATK
88
DEF
88
SPD
88
▶ Select Faction
⬇  Choose Your Faction — Play Free

Join 847,000+ commanders already fighting for the galaxy

Common Questions

FAQ

Yes — 100% free to download and play on Windows PC. No subscription, no hidden fee. Supported through optional cosmetics that never affect gameplay balance.
Project Entropy runs on Windows 7, 8, 10, and 11. A standard mid-range PC handles it easily. The installer is lightweight and guides you through setup automatically.
No. Project Entropy is a full Windows PC experience designed for deep strategy gameplay — not a mobile port. Desktop-only gives you the complete tactical depth the game was built for.
Not at all. You can explore planets, build your base, and progress solo for as long as you want. Multiplayer PvP opens up when you are ready — no pressure.
No pay-to-win. All combat-relevant content — heroes, ships, tech — is earned through gameplay. Optional purchases are cosmetic only. Skill and strategy decide who wins.
The launcher installs in under 2 minutes on a standard connection. Game assets load progressively so you can jump into your first mission almost immediately after install.
Last Chance

The Galaxy Won't Wait

Thousands of commanders are already fighting for dominance. Claim your starting planet before it falls to someone else.

⬇  Download Free — Start Now

▶ Windows PC Only  ·  100% Free  ·  No Credit Card Required

EN English
DE Deutsch
ES Español
IT Italiano
PL Polski
RU Русский
✕
⬤ LIVE GAMEPLAY
⚠ Wait Commander ⚠

You're Leaving Your Galaxy
Undefended?

Thousands of commanders are claiming planets right now. Project Entropy is 100% free — no credit card, no catch. Download takes under 2 minutes.

847K+ Active Commanders 100% Free to Play < 2min Download Time
⬇  Claim My Planet — Free

Windows PC Only  ·  Instant Access  ·  No Credit Card