Space: Defense and Conquest

Space: Defense and Conquest drops you into the role of an interstellar commander tasked with building a formidable presence across the cosmos. The core loop balances defensive preparation with aggressive expansion: you place weapon turrets and shields on your planets to repel incoming attacks, while simultaneously dispatching squadrons to capture new star systems. As your territory grows, so does the complexity, requiring careful management of resources to fund both your planetary fortifications and your fleet's war machine. What sets this experience apart is the need to adapt on two fronts at once. You can't simply hunker down or rush outward; successful commanders learn to read the shifting battle lines and shift resources between defense and offense as the situation dictates. Each alien faction presents unique threats, pushing you to experiment with different layouts and tech routes. Whether you prefer a turtle strategy or a blitz approach, this game offers a rich tactical sandbox for those who enjoy a good space-ops puzzle.

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Space: Defense and Conquest

Common Core State Standards

Every game supports specific Common Core standards. Browse the full standards library.

MP3Argue with math MP1Make sense of problems MP5Use tools strategically MP7Use structure A.APR.B.2Remainder Theorem S.CP.B.7Addition Rule 7.SP.A.1Samples and populations G.CO.A.3Symmetries of figures

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7th Grade · 8th Grade · High School

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What is Space: Defense and Conquest

Take charge of a fledgling star empire and learn to juggle planetary shields with fleet maneuvers. Victory lies in knowing when to dig in and when to strike out.

How to Play

Begin by building defensive structures on your homeworld to withstand early attacks, then construct a fleet to assault neighboring systems. Manage your resource income to keep both your shields and your warships upgraded as the campaign unfolds.

Tips for Playing

Scout enemy positions early to know which fronts need immediate attention.
Prioritize upgrading resource collectors before expanding your fleet too quickly.
Keep a reserve of credits for emergency repairs or a sudden counterattack.
Rotate your defensive layout to cover likely attack vectors from different alien races.
Don't chase every skirmish—sometimes holding a chokepoint is worth more than a risky assault.

Frequently Asked Questions

What type of game is Space: Defense and Conquest?

It blends tower defense with real-time strategy, where you set up defenses on planets and command fleets to capture systems.

How do I get more resources?

You earn resources by holding territory and upgrading your extraction buildings. Some star systems provide higher yields, so capturing them is key.

Can I play this game in a web browser?

Yes, the game runs directly in your browser without needing a download.

Is there a single-player campaign or multiplayer?

The game offers both; you can progress through a story-driven campaign or test your skills against other players in skirmish modes.

How do I defeat tougher alien factions?

Study their attack patterns and adapt your defensive layout. Some factions favor swarms, while others use heavy ships, so tailor your upgrades accordingly.

What happens if I lose all my planets?

Losing your last remaining planet ends the match and you'll need to restart from the last save or begin a new campaign.