Browser Building Game with War

Building and War: Two Sides of One Universe

Most games choose one side: either classic building game with resource management and city development, or war game with unit control and combat tactics. OGame does both — in such a way that building without war would be meaningless and war without solid building would be impossible.

This isn't a compromise. It's a system that has worked since 2002: whoever builds their planet better than others has better resources in war. Whoever performs better in war plunders resources from poorly built planets. Building and war reinforce each other.

The Building Phase: Foundation of the Empire

Resource Production as Foundation

Every OGame player starts with a home planet and three basic resources: Metal, Crystal, Deuterium. These are extracted through mines — Metal Mine, Crystal Mine, Deuterium Synthesiser — which produce more with each upgrade level but also require more energy. The Solar Plant and later the Fusion Reactor provide this energy.

The early building phase revolves entirely around optimisation: which mine gets upgraded next? How is the energy balance maintained? When is a Nanite Factory worthwhile for faster build times? These decisions are the heart of the building game.

Colonisation: The Empire Grows

With the Colony Ship and sufficient Astrophysics research, new planets can be colonised — up to nine colonies are possible. Each colony is an independent production point that strengthens the overall empire. Choosing the planet by field count and solar system position is a classic building game decision with long-term consequences.

Buildings with Strategic Depth

OGame has over 20 different buildings with different functions. The Robotics Factory speeds up all construction. The Missile Silo enables Interplanetary Missiles for attacks and Anti-Ballistic Missiles for defence. The Research Lab unlocks new technologies. The Jump Gate teleports fleets instantly between own moons. Each building is an investment decision in the true sense.

The Transition to War: When Ships Become Important

At a certain point in the building phase it becomes clear: collecting resources through production is slow. Collecting resources through raids on poorly defended planets can be faster. Here begins the war aspect of OGame — not as a break with the building aspect, but as a natural extension.

Combat System: Strategy Instead of Reflexes

How Battles Work

OGame is not a real-time action game — battles are calculated automatically. The player decides which ships to send, sets speed and target, and the game calculates the result based on weapon, shield and hull values. This makes battles strategic calculations, not reaction tests.

Debris Fields and Recyclers

After each battle, a debris field is created from the destroyed ships of both sides. Recyclers can collect this debris field — sometimes the resources from a debris field are more valuable than the original plunder. The Reaper (since the redesign) even collects debris fields automatically. This mechanic makes every battle an economic calculation.

Alliance Combat System (ACS)

The ACS enables coordinated attacks by multiple players on the same target at the same time. The fleets land synchronously on the enemy planet — a tactical system that requires real coordination and communication within the alliance. Large ACS attacks on powerful players are the most spectacular moments in OGame.

Play Styles: Builders and Warriors

OGame explicitly supports different play styles through the class system:

• Collector (Building Focus): Resource production bonus, additional Crawler, energy bonus. Ideal for players who want to maximise the building aspect.
• General (Combat Focus): Fleet speed, combat strength, Recycler capacity. Ideal for active raiders and fleeters.
• Discoverer (Hybrid): Expedition bonus, more colonies. Combines building with active exploration.

Both main play styles — pure builder and active warrior — are fully viable and competitive. A good miner can get just as far through optimal resource production and clever investments as an active raider.