Stellarcraft artwork$9.9988%Very Positive
Co-op pick

Stellarcraft

Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in 4-player co-op. 🚀

Screenshots

From the Steam store

Stellarcraft – Sci-Fi Tower Defense Adventure

Stellarcraft is a sci-fi tower defense game where you explore different planets, gather resources, and complete missions. Build and upgrade defensive structures to fend off waves of enemies while developing your character. Strategic planning and technological upgrades are the key to survival.

Play solo or in co-op with up to 4 players and face the challenges of the universe together!

🛰 Defend your Base

Protect your base from increasingly powerful enemies. Place your towers strategically, upgrade their abilities, and adapt your defenses to every new wave.

🌌 Explore Unique Planets

Each planet features distinct biomes, resources, and enemies. Use your exploration to find the best strategic locations for your defenses.

⛏ Gather Resources

Collect minerals, energy, and rare metals. Resources are essential for building and upgrading your towers. Some planets hold special resources required to craft advanced technology.

🛡 Build and Upgrade Towers

Construct a variety of towers and defenses, each with unique abilities. Place them strategically to maximize efficiency and save resources.

Upgrade your towers with shields, extra ammo, or new abilities to tailor your defenses for every wave of enemies.

⚙ Automation

Use miners, drones, and automated ore production systems to collect resources efficiently. This lets you save time and focus on expanding your bases and defenses.

🎮 Game Modes

Stellarcraft offers all exciting game modes with coop:

Campaign – Experience the story and complete missions across different planets.

Roguelite & Endless – Survive increasingly difficult waves and improve your character between runs.

PvP Mode – Send your enemies against other players and test your strategy in competitive battles.

Planetaries

Planetaries

Experience a vast Sci-fi open-world survival TD game set on a distant planet deep in the universe.

58% of 215 Steam reviews are positive$19.99
The Riftbreaker

The Riftbreaker

The Riftbreaker is a base-building survival game with action-RPG combat, playable solo or in online co-op for up to 4 players.

90% of 22,354 Steam reviews are positivePlayers online now: 1,035$29.99
Citywars Tower Defense

Citywars Tower Defense

A third-person tower defense where you and co-op friends guard a core Crystal together.

79% of 1,127 Steam reviews are positivePlayers online now: 4Free
Colony Siege

Colony Siege

Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.

91% of 199 Steam reviews are positive$19.99
Outpost: Infinity Siege

Outpost: Infinity Siege

Command a mobile outpost, carry a strange XEN firearm, and push into forbidden Signet territory with co-op friends.

65% of 11,680 Steam reviews are positivePlayers online now: 55$24.99
Mindustry

Mindustry

Build turret lines and conveyor spaghetti with co-op friends, then hold your core against waves or send tanks at each other in team PvP.

95% of 25,127 Steam reviews are positivePlayers online now: 672$9.99
Vectorio Classic

Vectorio Classic

Vectorio Classic is a simple 2D survival base-builder where you and co-op friends claim resource patches, research better weapons, and hold the line…

93% of 1,474 Steam reviews are positiveFree
Stonewards

Stonewards

Stonewards is a 1-4 player co-op first-person roguelite about stubborn dwarves holding dwarven kingdoms together.

93% of 941 Steam reviews are positivePlayers online now: 122$9.99
Keep Keepers

Keep Keepers

Tower Defense meets Base Management. Strategically place your defenses. Craft wacky ammunition like fiery peppers and boomerang bananas.

87% of 136 Steam reviews are positive$17.99
Guardians of the Sanctree

Guardians of the Sanctree

You and allies, avian inhabitants of Sanctree City, build structures and production lines on the tree, crafting weapons to fend off subterranean…

72% of 288 Steam reviews are positive$19.99
Lumencraft

Lumencraft

Lumencraft is a top-down shooter crossed with base building and tower defense, set in dark underground tunnels where you drill for Lumen, humanity's…

75% of 1,088 Steam reviews are positive$19.99
Arrival of Beasts

Arrival of Beasts

Discover one of the hardest tower defense games with strategic elements, individual gameplay and challenging mechanics.

94% of 32 Steam reviews are positive$8.99
Retail Rivals

Retail Rivals

Build your retail empire inside a shopping mall. Open multiple stores, sabotage rivals, and play solo or with up to 8 players.

92% of 66 Steam reviews are positive$4.99