| Feature | OGame | Travian |
|---|---|---|
| Setting | Space | Ancient |
| Pacing | Long-term | Medium |
| Rounds | Permanent | Seasonal |
| PvP | Raiding | Attack/Defense |
| Since | 2002 | 2004 |
OGame — stratégie spatiale à long terme, patience. Travian — compétition en rondes, monde antique. Les deux gratuits.