Strategy

Other than under the beginner heading, strategies are listed in alphabetical order. Some are more advanced than others even if placed higher in the list.

Beginner

 * Tips for Picking a Universe
 * Quick Start Guide
 * Playing Styles
 * Tips
 * Fleetsaving (probably the single most important skill in OGame)
 * Colonizing

Economy

 * Expeditions (not a strategy guide per se, but a key element in economic gain beyond mines)
 * Gaining resources
 * Miner
 * Profit

Defense/Safety

 * Canceling
 * Defense Build Strategies
 * Evaluation of Defense
 * Fleeter
 * Headhunt
 * Moonchance Strategy (also useful for attacking)
 * Resource Hiding
 * Resource Saving
 * Save
 * Turtle

Attacking

 * Blind phalanx (advanced skill)
 * Bouncing Effect
 * Farming
 * Fleetcrash
 * Mobile Attack Base
 * Ninja
 * Raiding
 * Safety Probe
 * Wave
 * Wavefarming